421581888

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 336

約数和(自身を含む): 1556674560

約数和(自身を除く): 1135092672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 383, 392, 416, 432, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 702, 728, 756, 766, 784, 819, 832, 864, 882, 936, 1008, 1092, 1149, 1176, 1248, 1274, 1323, 1344, 1404, 1456, 1512, 1532, 1568, 1638, 1728, 1764, 1872, 1911, 2016, 2184, 2298, 2352, 2457, 2496, 2548, 2646, 2681, 2808, 2912, 3024, 3064, 3136, 3276, 3447, 3528, 3744, 3822, 4032, 4368, 4596, 4704, 4914, 4979, 5096, 5292, 5362, 5616, 5733, 5824, 6048, 6128, 6552, 6894, 7056, 7488, 7644, 8043, 8736, 9192, 9408, 9828, 9958, 10192, 10341, 10584, 10724, 11232, 11466, 12096, 12256, 13104, 13788, 14112, 14937, 15288, 16086, 17199, 17472, 18384, 18767, 19656, 19916, 20384, 20682, 21168, 21448, 22464, 22932, 24129, 24512, 26208, 27576, 28224, 29874, 30576, 32172, 34398, 34853, 36768, 37534, 39312, 39832, 40768, 41364, 42336, 42896, 44811, 45864, 48258, 52416, 55152, 56301, 59748, 61152, 64344, 68796, 69706, 72387, 73536, 75068, 78624, 79664, 82728, 84672, 85792, 89622, 91728, 96516, 104559, 110304, 112602, 119496, 122304, 128688, 134433, 137592, 139412, 144774, 150136, 157248, 159328, 165456, 168903, 171584, 179244, 183456, 193032, 209118, 220608, 225204, 238992, 243971, 257376, 268866, 275184, 278824, 289548, 300272, 313677, 318656, 330912, 337806, 358488, 366912, 386064, 418236, 450408, 477984, 487942, 506709, 514752, 537732, 550368, 557648, 579096, 600544, 627354, 661824, 675612, 716976, 731913, 772128, 836472, 900816, 941031, 955968, 975884, 1013418, 1075464, 1100736, 1115296, 1158192, 1201088, 1254708, 1351224, 1433952, 1463826, 1544256, 1672944, 1801632, 1882062, 1951768, 2026836, 2150928, 2195739, 2230592, 2316384, 2509416, 2702448, 2867904, 2927652, 3345888, 3603264, 3764124, 3903536, 4053672, 4301856, 4391478, 4632768, 5018832, 5404896, 5855304, 6587217, 6691776, 7528248, 7807072, 8107344, 8603712, 8782956, 10037664, 10809792, 11710608, 13174434, 15056496, 15614144, 16214688, 17565912, 20075328, 23421216, 26348868, 30112992, 32429376, 35131824, 46842432, 52697736, 60225984, 70263648, 105395472, 140527296, 210790944, 421581888]

約数ペア:

[(1, 421581888), (2, 210790944), (3, 140527296), (4, 105395472), (6, 70263648), (7, 60225984), (8, 52697736), (9, 46842432), (12, 35131824), (13, 32429376), (14, 30112992), (16, 26348868), (18, 23421216), (21, 20075328), (24, 17565912), (26, 16214688), (27, 15614144), (28, 15056496), (32, 13174434), (36, 11710608), (39, 10809792), (42, 10037664), (48, 8782956), (49, 8603712), (52, 8107344), (54, 7807072), (56, 7528248), (63, 6691776), (64, 6587217), (72, 5855304), (78, 5404896), (84, 5018832), (91, 4632768), (96, 4391478), (98, 4301856), (104, 4053672), (108, 3903536), (112, 3764124), (117, 3603264), (126, 3345888), (144, 2927652), (147, 2867904), (156, 2702448), (168, 2509416), (182, 2316384), (189, 2230592), (192, 2195739), (196, 2150928), (208, 2026836), (216, 1951768), (224, 1882062), (234, 1801632), (252, 1672944), (273, 1544256), (288, 1463826), (294, 1433952), (312, 1351224), (336, 1254708), (351, 1201088), (364, 1158192), (378, 1115296), (383, 1100736), (392, 1075464), (416, 1013418), (432, 975884), (441, 955968), (448, 941031), (468, 900816), (504, 836472), (546, 772128), (576, 731913), (588, 716976), (624, 675612), (637, 661824), (672, 627354), (702, 600544), (728, 579096), (756, 557648), (766, 550368), (784, 537732), (819, 514752), (832, 506709), (864, 487942), (882, 477984), (936, 450408), (1008, 418236), (1092, 386064), (1149, 366912), (1176, 358488), (1248, 337806), (1274, 330912), (1323, 318656), (1344, 313677), (1404, 300272), (1456, 289548), (1512, 278824), (1532, 275184), (1568, 268866), (1638, 257376), (1728, 243971), (1764, 238992), (1872, 225204), (1911, 220608), (2016, 209118), (2184, 193032), (2298, 183456), (2352, 179244), (2457, 171584), (2496, 168903), (2548, 165456), (2646, 159328), (2681, 157248), (2808, 150136), (2912, 144774), (3024, 139412), (3064, 137592), (3136, 134433), (3276, 128688), (3447, 122304), (3528, 119496), (3744, 112602), (3822, 110304), (4032, 104559), (4368, 96516), (4596, 91728), (4704, 89622), (4914, 85792), (4979, 84672), (5096, 82728), (5292, 79664), (5362, 78624), (5616, 75068), (5733, 73536), (5824, 72387), (6048, 69706), (6128, 68796), (6552, 64344), (6894, 61152), (7056, 59748), (7488, 56301), (7644, 55152), (8043, 52416), (8736, 48258), (9192, 45864), (9408, 44811), (9828, 42896), (9958, 42336), (10192, 41364), (10341, 40768), (10584, 39832), (10724, 39312), (11232, 37534), (11466, 36768), (12096, 34853), (12256, 34398), (13104, 32172), (13788, 30576), (14112, 29874), (14937, 28224), (15288, 27576), (16086, 26208), (17199, 24512), (17472, 24129), (18384, 22932), (18767, 22464), (19656, 21448), (19916, 21168), (20384, 20682)]