400068864

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 324

約数和(自身を含む): 1346482956

約数和(自身を除く): 946414092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 37, 38, 39, 48, 52, 57, 64, 72, 74, 76, 78, 96, 104, 111, 114, 117, 128, 144, 148, 152, 156, 171, 192, 208, 222, 228, 234, 247, 256, 288, 296, 304, 312, 333, 342, 361, 384, 416, 444, 456, 468, 481, 494, 576, 592, 608, 624, 666, 684, 703, 722, 741, 768, 832, 888, 912, 936, 962, 988, 1083, 1152, 1184, 1216, 1248, 1332, 1368, 1406, 1443, 1444, 1482, 1664, 1776, 1824, 1872, 1924, 1976, 2109, 2166, 2223, 2304, 2368, 2432, 2496, 2664, 2736, 2812, 2886, 2888, 2964, 3249, 3328, 3552, 3648, 3744, 3848, 3952, 4218, 4329, 4332, 4446, 4693, 4736, 4864, 4992, 5328, 5472, 5624, 5772, 5776, 5928, 6327, 6498, 7104, 7296, 7488, 7696, 7904, 8436, 8658, 8664, 8892, 9139, 9386, 9472, 9984, 10656, 10944, 11248, 11544, 11552, 11856, 12654, 12996, 13357, 14079, 14208, 14592, 14976, 15392, 15808, 16872, 17316, 17328, 17784, 18278, 18772, 21312, 21888, 22496, 23088, 23104, 23712, 25308, 25992, 26714, 27417, 28158, 28416, 29952, 30784, 31616, 33744, 34632, 34656, 35568, 36556, 37544, 40071, 42237, 42624, 43776, 44992, 46176, 46208, 47424, 50616, 51984, 53428, 54834, 56316, 61568, 63232, 67488, 69264, 69312, 71136, 73112, 75088, 80142, 82251, 84474, 85248, 89984, 92352, 92416, 94848, 101232, 103968, 106856, 109668, 112632, 120213, 123136, 134976, 138528, 138624, 142272, 146224, 150176, 160284, 164502, 168948, 173641, 179968, 184704, 189696, 202464, 207936, 213712, 219336, 225264, 240426, 269952, 277056, 277248, 284544, 292448, 300352, 320568, 329004, 337896, 347282, 369408, 404928, 415872, 427424, 438672, 450528, 480852, 520923, 539904, 554112, 569088, 584896, 600704, 641136, 658008, 675792, 694564, 809856, 831744, 854848, 877344, 901056, 961704, 1041846, 1108224, 1169792, 1201408, 1282272, 1316016, 1351584, 1389128, 1562769, 1619712, 1709696, 1754688, 1802112, 1923408, 2083692, 2339584, 2564544, 2632032, 2703168, 2778256, 3125538, 3419392, 3509376, 3604224, 3846816, 4167384, 5129088, 5264064, 5406336, 5556512, 6251076, 7018752, 7693632, 8334768, 10258176, 10528128, 10812672, 11113024, 12502152, 15387264, 16669536, 21056256, 22226048, 25004304, 30774528, 33339072, 44452096, 50008608, 66678144, 100017216, 133356288, 200034432, 400068864]

約数ペア:

[(1, 400068864), (2, 200034432), (3, 133356288), (4, 100017216), (6, 66678144), (8, 50008608), (9, 44452096), (12, 33339072), (13, 30774528), (16, 25004304), (18, 22226048), (19, 21056256), (24, 16669536), (26, 15387264), (32, 12502152), (36, 11113024), (37, 10812672), (38, 10528128), (39, 10258176), (48, 8334768), (52, 7693632), (57, 7018752), (64, 6251076), (72, 5556512), (74, 5406336), (76, 5264064), (78, 5129088), (96, 4167384), (104, 3846816), (111, 3604224), (114, 3509376), (117, 3419392), (128, 3125538), (144, 2778256), (148, 2703168), (152, 2632032), (156, 2564544), (171, 2339584), (192, 2083692), (208, 1923408), (222, 1802112), (228, 1754688), (234, 1709696), (247, 1619712), (256, 1562769), (288, 1389128), (296, 1351584), (304, 1316016), (312, 1282272), (333, 1201408), (342, 1169792), (361, 1108224), (384, 1041846), (416, 961704), (444, 901056), (456, 877344), (468, 854848), (481, 831744), (494, 809856), (576, 694564), (592, 675792), (608, 658008), (624, 641136), (666, 600704), (684, 584896), (703, 569088), (722, 554112), (741, 539904), (768, 520923), (832, 480852), (888, 450528), (912, 438672), (936, 427424), (962, 415872), (988, 404928), (1083, 369408), (1152, 347282), (1184, 337896), (1216, 329004), (1248, 320568), (1332, 300352), (1368, 292448), (1406, 284544), (1443, 277248), (1444, 277056), (1482, 269952), (1664, 240426), (1776, 225264), (1824, 219336), (1872, 213712), (1924, 207936), (1976, 202464), (2109, 189696), (2166, 184704), (2223, 179968), (2304, 173641), (2368, 168948), (2432, 164502), (2496, 160284), (2664, 150176), (2736, 146224), (2812, 142272), (2886, 138624), (2888, 138528), (2964, 134976), (3249, 123136), (3328, 120213), (3552, 112632), (3648, 109668), (3744, 106856), (3848, 103968), (3952, 101232), (4218, 94848), (4329, 92416), (4332, 92352), (4446, 89984), (4693, 85248), (4736, 84474), (4864, 82251), (4992, 80142), (5328, 75088), (5472, 73112), (5624, 71136), (5772, 69312), (5776, 69264), (5928, 67488), (6327, 63232), (6498, 61568), (7104, 56316), (7296, 54834), (7488, 53428), (7696, 51984), (7904, 50616), (8436, 47424), (8658, 46208), (8664, 46176), (8892, 44992), (9139, 43776), (9386, 42624), (9472, 42237), (9984, 40071), (10656, 37544), (10944, 36556), (11248, 35568), (11544, 34656), (11552, 34632), (11856, 33744), (12654, 31616), (12996, 30784), (13357, 29952), (14079, 28416), (14208, 28158), (14592, 27417), (14976, 26714), (15392, 25992), (15808, 25308), (16872, 23712), (17316, 23104), (17328, 23088), (17784, 22496), (18278, 21888), (18772, 21312)]