427797552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2715

約数の個数: 160

約数和(自身を含む): 1397466112

約数和(自身を除く): 969668560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 104, 111, 112, 148, 156, 168, 182, 208, 222, 259, 273, 296, 312, 336, 364, 444, 481, 518, 546, 592, 624, 728, 777, 888, 962, 1036, 1092, 1443, 1456, 1554, 1776, 1924, 2072, 2184, 2647, 2886, 3108, 3367, 3848, 4144, 4368, 5294, 5772, 6216, 6734, 7696, 7941, 10101, 10588, 11544, 12432, 13468, 15882, 18529, 20202, 21176, 23088, 26936, 31764, 34411, 37058, 40404, 42352, 53872, 55587, 63528, 68822, 74116, 80808, 97939, 103233, 111174, 127056, 137644, 148232, 161616, 195878, 206466, 222348, 240877, 275288, 293817, 296464, 391756, 412932, 444696, 481754, 550576, 587634, 685573, 722631, 783512, 825864, 889392, 963508, 1175268, 1273207, 1371146, 1445262, 1567024, 1651728, 1927016, 2056719, 2350536, 2546414, 2742292, 2890524, 3819621, 3854032, 4113438, 4701072, 5092828, 5484584, 5781048, 7639242, 8226876, 8912449, 10185656, 10969168, 11562096, 15278484, 16453752, 17824898, 20371312, 26737347, 30556968, 32907504, 35649796, 53474694, 61113936, 71299592, 106949388, 142599184, 213898776, 427797552]

約数ペア:

[(1, 427797552), (2, 213898776), (3, 142599184), (4, 106949388), (6, 71299592), (7, 61113936), (8, 53474694), (12, 35649796), (13, 32907504), (14, 30556968), (16, 26737347), (21, 20371312), (24, 17824898), (26, 16453752), (28, 15278484), (37, 11562096), (39, 10969168), (42, 10185656), (48, 8912449), (52, 8226876), (56, 7639242), (74, 5781048), (78, 5484584), (84, 5092828), (91, 4701072), (104, 4113438), (111, 3854032), (112, 3819621), (148, 2890524), (156, 2742292), (168, 2546414), (182, 2350536), (208, 2056719), (222, 1927016), (259, 1651728), (273, 1567024), (296, 1445262), (312, 1371146), (336, 1273207), (364, 1175268), (444, 963508), (481, 889392), (518, 825864), (546, 783512), (592, 722631), (624, 685573), (728, 587634), (777, 550576), (888, 481754), (962, 444696), (1036, 412932), (1092, 391756), (1443, 296464), (1456, 293817), (1554, 275288), (1776, 240877), (1924, 222348), (2072, 206466), (2184, 195878), (2647, 161616), (2886, 148232), (3108, 137644), (3367, 127056), (3848, 111174), (4144, 103233), (4368, 97939), (5294, 80808), (5772, 74116), (6216, 68822), (6734, 63528), (7696, 55587), (7941, 53872), (10101, 42352), (10588, 40404), (11544, 37058), (12432, 34411), (13468, 31764), (15882, 26936), (18529, 23088), (20202, 21176)]