217421568

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 432

約数和(自身を含む): 830321856

約数和(自身を除く): 612900288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 61, 63, 64, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 122, 126, 128, 136, 144, 153, 156, 168, 182, 183, 192, 204, 208, 221, 224, 234, 238, 244, 252, 256, 272, 273, 288, 306, 312, 336, 357, 364, 366, 384, 408, 416, 427, 442, 448, 468, 476, 488, 504, 544, 546, 549, 576, 612, 624, 663, 672, 714, 728, 732, 768, 793, 816, 819, 832, 854, 884, 896, 936, 952, 976, 1008, 1037, 1071, 1088, 1092, 1098, 1152, 1224, 1248, 1281, 1326, 1344, 1428, 1456, 1464, 1547, 1586, 1632, 1638, 1664, 1708, 1768, 1792, 1872, 1904, 1952, 1989, 2016, 2074, 2142, 2176, 2184, 2196, 2304, 2379, 2448, 2496, 2562, 2652, 2688, 2856, 2912, 2928, 3094, 3111, 3172, 3264, 3276, 3328, 3416, 3536, 3744, 3808, 3843, 3904, 3978, 4032, 4148, 4284, 4352, 4368, 4392, 4641, 4758, 4896, 4992, 5124, 5304, 5376, 5551, 5712, 5824, 5856, 6188, 6222, 6344, 6528, 6552, 6832, 7072, 7137, 7259, 7488, 7616, 7686, 7808, 7956, 8064, 8296, 8568, 8736, 8784, 9282, 9333, 9516, 9792, 9984, 10248, 10608, 11102, 11424, 11648, 11712, 12376, 12444, 12688, 13056, 13104, 13481, 13664, 13923, 14144, 14274, 14518, 14976, 15232, 15372, 15616, 15912, 16128, 16592, 16653, 17136, 17472, 17568, 18564, 18666, 19032, 19584, 20496, 21216, 21777, 22204, 22848, 23296, 23424, 24752, 24888, 25376, 26208, 26962, 27328, 27846, 28288, 28548, 29036, 29952, 30464, 30744, 31824, 33184, 33306, 34272, 34944, 35136, 37128, 37332, 38064, 39168, 40443, 40992, 42432, 43554, 44408, 45696, 46848, 49504, 49776, 49959, 50752, 52416, 53924, 54656, 55692, 56576, 57096, 58072, 61488, 63648, 65331, 66368, 66612, 68544, 69888, 70272, 74256, 74664, 76128, 80886, 81984, 84864, 87108, 88816, 91392, 94367, 99008, 99552, 99918, 101504, 104832, 107848, 109312, 111384, 114192, 116144, 121329, 122976, 127296, 130662, 132736, 133224, 137088, 140544, 148512, 149328, 152256, 161772, 163968, 169728, 174216, 177632, 188734, 198016, 199104, 199836, 203008, 209664, 215696, 222768, 228384, 232288, 242658, 245952, 254592, 261324, 265472, 266448, 274176, 283101, 297024, 298656, 304512, 323544, 327936, 348432, 355264, 377468, 396032, 398208, 399672, 431392, 445536, 456768, 464576, 485316, 491904, 509184, 522648, 532896, 566202, 594048, 597312, 609024, 647088, 696864, 710528, 754936, 796416, 799344, 849303, 862784, 891072, 913536, 929152, 970632, 983808, 1045296, 1065792, 1132404, 1188096, 1194624, 1294176, 1393728, 1421056, 1509872, 1598688, 1698606, 1725568, 1782144, 1827072, 1858304, 1941264, 2090592, 2131584, 2264808, 2389248, 2588352, 2787456, 3019744, 3197376, 3397212, 3451136, 3564288, 3882528, 4181184, 4263168, 4529616, 5176704, 5574912, 6039488, 6394752, 6794424, 7765056, 8362368, 9059232, 10353408, 12078976, 12789504, 13588848, 15530112, 16724736, 18118464, 24157952, 27177696, 31060224, 36236928, 54355392, 72473856, 108710784, 217421568]

約数ペア:

[(1, 217421568), (2, 108710784), (3, 72473856), (4, 54355392), (6, 36236928), (7, 31060224), (8, 27177696), (9, 24157952), (12, 18118464), (13, 16724736), (14, 15530112), (16, 13588848), (17, 12789504), (18, 12078976), (21, 10353408), (24, 9059232), (26, 8362368), (28, 7765056), (32, 6794424), (34, 6394752), (36, 6039488), (39, 5574912), (42, 5176704), (48, 4529616), (51, 4263168), (52, 4181184), (56, 3882528), (61, 3564288), (63, 3451136), (64, 3397212), (68, 3197376), (72, 3019744), (78, 2787456), (84, 2588352), (91, 2389248), (96, 2264808), (102, 2131584), (104, 2090592), (112, 1941264), (117, 1858304), (119, 1827072), (122, 1782144), (126, 1725568), (128, 1698606), (136, 1598688), (144, 1509872), (153, 1421056), (156, 1393728), (168, 1294176), (182, 1194624), (183, 1188096), (192, 1132404), (204, 1065792), (208, 1045296), (221, 983808), (224, 970632), (234, 929152), (238, 913536), (244, 891072), (252, 862784), (256, 849303), (272, 799344), (273, 796416), (288, 754936), (306, 710528), (312, 696864), (336, 647088), (357, 609024), (364, 597312), (366, 594048), (384, 566202), (408, 532896), (416, 522648), (427, 509184), (442, 491904), (448, 485316), (468, 464576), (476, 456768), (488, 445536), (504, 431392), (544, 399672), (546, 398208), (549, 396032), (576, 377468), (612, 355264), (624, 348432), (663, 327936), (672, 323544), (714, 304512), (728, 298656), (732, 297024), (768, 283101), (793, 274176), (816, 266448), (819, 265472), (832, 261324), (854, 254592), (884, 245952), (896, 242658), (936, 232288), (952, 228384), (976, 222768), (1008, 215696), (1037, 209664), (1071, 203008), (1088, 199836), (1092, 199104), (1098, 198016), (1152, 188734), (1224, 177632), (1248, 174216), (1281, 169728), (1326, 163968), (1344, 161772), (1428, 152256), (1456, 149328), (1464, 148512), (1547, 140544), (1586, 137088), (1632, 133224), (1638, 132736), (1664, 130662), (1708, 127296), (1768, 122976), (1792, 121329), (1872, 116144), (1904, 114192), (1952, 111384), (1989, 109312), (2016, 107848), (2074, 104832), (2142, 101504), (2176, 99918), (2184, 99552), (2196, 99008), (2304, 94367), (2379, 91392), (2448, 88816), (2496, 87108), (2562, 84864), (2652, 81984), (2688, 80886), (2856, 76128), (2912, 74664), (2928, 74256), (3094, 70272), (3111, 69888), (3172, 68544), (3264, 66612), (3276, 66368), (3328, 65331), (3416, 63648), (3536, 61488), (3744, 58072), (3808, 57096), (3843, 56576), (3904, 55692), (3978, 54656), (4032, 53924), (4148, 52416), (4284, 50752), (4352, 49959), (4368, 49776), (4392, 49504), (4641, 46848), (4758, 45696), (4896, 44408), (4992, 43554), (5124, 42432), (5304, 40992), (5376, 40443), (5551, 39168), (5712, 38064), (5824, 37332), (5856, 37128), (6188, 35136), (6222, 34944), (6344, 34272), (6528, 33306), (6552, 33184), (6832, 31824), (7072, 30744), (7137, 30464), (7259, 29952), (7488, 29036), (7616, 28548), (7686, 28288), (7808, 27846), (7956, 27328), (8064, 26962), (8296, 26208), (8568, 25376), (8736, 24888), (8784, 24752), (9282, 23424), (9333, 23296), (9516, 22848), (9792, 22204), (9984, 21777), (10248, 21216), (10608, 20496), (11102, 19584), (11424, 19032), (11648, 18666), (11712, 18564), (12376, 17568), (12444, 17472), (12688, 17136), (13056, 16653), (13104, 16592), (13481, 16128), (13664, 15912), (13923, 15616), (14144, 15372), (14274, 15232), (14518, 14976)]