213461248

素因数分解:

$2^8\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 618105600

約数和(自身を除く): 404644352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 49, 52, 56, 64, 68, 77, 88, 91, 98, 104, 112, 119, 128, 136, 143, 154, 176, 182, 187, 196, 208, 221, 224, 238, 256, 272, 286, 308, 343, 352, 364, 374, 392, 416, 442, 448, 476, 539, 544, 572, 616, 637, 686, 704, 728, 748, 784, 832, 833, 884, 896, 952, 1001, 1078, 1088, 1144, 1232, 1274, 1309, 1372, 1408, 1456, 1496, 1547, 1568, 1664, 1666, 1768, 1792, 1904, 2002, 2156, 2176, 2288, 2431, 2464, 2548, 2618, 2744, 2816, 2912, 2992, 3094, 3136, 3328, 3332, 3536, 3773, 3808, 4004, 4312, 4352, 4459, 4576, 4862, 4928, 5096, 5236, 5488, 5824, 5831, 5984, 6188, 6272, 6664, 7007, 7072, 7546, 7616, 8008, 8624, 8918, 9152, 9163, 9724, 9856, 10192, 10472, 10829, 10976, 11648, 11662, 11968, 12376, 12544, 13328, 14014, 14144, 15092, 15232, 16016, 17017, 17248, 17836, 18304, 18326, 19448, 19712, 20384, 20944, 21658, 21952, 23296, 23324, 23936, 24752, 26656, 28028, 28288, 30184, 30464, 32032, 34034, 34496, 35672, 36608, 36652, 38896, 40768, 41888, 43316, 43904, 46648, 47872, 49049, 49504, 53312, 56056, 56576, 60368, 64064, 64141, 68068, 68992, 71344, 73304, 75803, 77792, 81536, 83776, 86632, 87808, 93296, 98098, 99008, 106624, 112112, 119119, 120736, 128128, 128282, 136136, 137984, 142688, 146608, 151606, 155584, 163072, 167552, 173264, 186592, 196196, 198016, 213248, 224224, 238238, 241472, 256256, 256564, 272272, 285376, 293216, 303212, 311168, 335104, 346528, 373184, 392392, 396032, 448448, 476476, 482944, 513128, 544544, 570752, 586432, 606424, 622336, 693056, 746368, 784784, 833833, 896896, 952952, 965888, 1026256, 1089088, 1141504, 1172864, 1212848, 1386112, 1492736, 1569568, 1667666, 1793792, 1905904, 2052512, 2178176, 2345728, 2425696, 2772224, 3139136, 3335332, 3811808, 4105024, 4356352, 4851392, 6278272, 6670664, 7623616, 8210048, 9702784, 12556544, 13341328, 15247232, 16420096, 19405568, 26682656, 30494464, 53365312, 106730624, 213461248]

約数ペア:

[(1, 213461248), (2, 106730624), (4, 53365312), (7, 30494464), (8, 26682656), (11, 19405568), (13, 16420096), (14, 15247232), (16, 13341328), (17, 12556544), (22, 9702784), (26, 8210048), (28, 7623616), (32, 6670664), (34, 6278272), (44, 4851392), (49, 4356352), (52, 4105024), (56, 3811808), (64, 3335332), (68, 3139136), (77, 2772224), (88, 2425696), (91, 2345728), (98, 2178176), (104, 2052512), (112, 1905904), (119, 1793792), (128, 1667666), (136, 1569568), (143, 1492736), (154, 1386112), (176, 1212848), (182, 1172864), (187, 1141504), (196, 1089088), (208, 1026256), (221, 965888), (224, 952952), (238, 896896), (256, 833833), (272, 784784), (286, 746368), (308, 693056), (343, 622336), (352, 606424), (364, 586432), (374, 570752), (392, 544544), (416, 513128), (442, 482944), (448, 476476), (476, 448448), (539, 396032), (544, 392392), (572, 373184), (616, 346528), (637, 335104), (686, 311168), (704, 303212), (728, 293216), (748, 285376), (784, 272272), (832, 256564), (833, 256256), (884, 241472), (896, 238238), (952, 224224), (1001, 213248), (1078, 198016), (1088, 196196), (1144, 186592), (1232, 173264), (1274, 167552), (1309, 163072), (1372, 155584), (1408, 151606), (1456, 146608), (1496, 142688), (1547, 137984), (1568, 136136), (1664, 128282), (1666, 128128), (1768, 120736), (1792, 119119), (1904, 112112), (2002, 106624), (2156, 99008), (2176, 98098), (2288, 93296), (2431, 87808), (2464, 86632), (2548, 83776), (2618, 81536), (2744, 77792), (2816, 75803), (2912, 73304), (2992, 71344), (3094, 68992), (3136, 68068), (3328, 64141), (3332, 64064), (3536, 60368), (3773, 56576), (3808, 56056), (4004, 53312), (4312, 49504), (4352, 49049), (4459, 47872), (4576, 46648), (4862, 43904), (4928, 43316), (5096, 41888), (5236, 40768), (5488, 38896), (5824, 36652), (5831, 36608), (5984, 35672), (6188, 34496), (6272, 34034), (6664, 32032), (7007, 30464), (7072, 30184), (7546, 28288), (7616, 28028), (8008, 26656), (8624, 24752), (8918, 23936), (9152, 23324), (9163, 23296), (9724, 21952), (9856, 21658), (10192, 20944), (10472, 20384), (10829, 19712), (10976, 19448), (11648, 18326), (11662, 18304), (11968, 17836), (12376, 17248), (12544, 17017), (13328, 16016), (14014, 15232), (14144, 15092)]