401945504

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 860461056

約数和(自身を除く): 458515552

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 47, 62, 74, 94, 124, 148, 188, 233, 248, 296, 376, 466, 496, 592, 752, 932, 992, 1147, 1184, 1457, 1504, 1739, 1864, 2294, 2914, 3478, 3728, 4588, 5828, 6956, 7223, 7456, 8621, 9176, 10951, 11656, 13912, 14446, 17242, 18352, 21902, 23312, 27824, 28892, 34484, 36704, 43804, 46624, 53909, 55648, 57784, 68968, 87608, 107818, 115568, 137936, 175216, 215636, 231136, 267251, 275872, 339481, 350432, 405187, 431272, 534502, 678962, 810374, 862544, 1069004, 1357924, 1620748, 1725088, 2138008, 2715848, 3241496, 4276016, 5431696, 6482992, 8552032, 10863392, 12560797, 12965984, 25121594, 50243188, 100486376, 200972752, 401945504]

約数ペア:

[(1, 401945504), (2, 200972752), (4, 100486376), (8, 50243188), (16, 25121594), (31, 12965984), (32, 12560797), (37, 10863392), (47, 8552032), (62, 6482992), (74, 5431696), (94, 4276016), (124, 3241496), (148, 2715848), (188, 2138008), (233, 1725088), (248, 1620748), (296, 1357924), (376, 1069004), (466, 862544), (496, 810374), (592, 678962), (752, 534502), (932, 431272), (992, 405187), (1147, 350432), (1184, 339481), (1457, 275872), (1504, 267251), (1739, 231136), (1864, 215636), (2294, 175216), (2914, 137936), (3478, 115568), (3728, 107818), (4588, 87608), (5828, 68968), (6956, 57784), (7223, 55648), (7456, 53909), (8621, 46624), (9176, 43804), (10951, 36704), (11656, 34484), (13912, 28892), (14446, 27824), (17242, 23312), (18352, 21902)]