628636512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 1961777664

約数和(自身を除く): 1333141152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 131, 148, 168, 193, 222, 224, 259, 262, 296, 336, 386, 393, 444, 518, 524, 579, 592, 672, 772, 777, 786, 888, 917, 1036, 1048, 1158, 1184, 1351, 1544, 1554, 1572, 1776, 1834, 2072, 2096, 2316, 2702, 2751, 3088, 3108, 3144, 3552, 3668, 4053, 4144, 4192, 4632, 4847, 5404, 5502, 6176, 6216, 6288, 7141, 7336, 8106, 8288, 9264, 9694, 10808, 11004, 12432, 12576, 14282, 14541, 14672, 16212, 18528, 19388, 21423, 21616, 22008, 24864, 25283, 28564, 29082, 29344, 32424, 33929, 38776, 42846, 43232, 44016, 49987, 50566, 57128, 58164, 64848, 67858, 75849, 77552, 85692, 88032, 99974, 101132, 101787, 114256, 116328, 129696, 135716, 149961, 151698, 155104, 171384, 176981, 199948, 202264, 203574, 228512, 232656, 271432, 299922, 303396, 342768, 353962, 399896, 404528, 407148, 465312, 530943, 542864, 599844, 606792, 685536, 707924, 799792, 809056, 814296, 935471, 1061886, 1085728, 1199688, 1213584, 1415848, 1599584, 1628592, 1870942, 2123772, 2399376, 2427168, 2806413, 2831696, 3257184, 3741884, 4247544, 4798752, 5612826, 5663392, 6548297, 7483768, 8495088, 11225652, 13096594, 14967536, 16990176, 19644891, 22451304, 26193188, 29935072, 39289782, 44902608, 52386376, 78579564, 89805216, 104772752, 157159128, 209545504, 314318256, 628636512]

約数ペア:

[(1, 628636512), (2, 314318256), (3, 209545504), (4, 157159128), (6, 104772752), (7, 89805216), (8, 78579564), (12, 52386376), (14, 44902608), (16, 39289782), (21, 29935072), (24, 26193188), (28, 22451304), (32, 19644891), (37, 16990176), (42, 14967536), (48, 13096594), (56, 11225652), (74, 8495088), (84, 7483768), (96, 6548297), (111, 5663392), (112, 5612826), (131, 4798752), (148, 4247544), (168, 3741884), (193, 3257184), (222, 2831696), (224, 2806413), (259, 2427168), (262, 2399376), (296, 2123772), (336, 1870942), (386, 1628592), (393, 1599584), (444, 1415848), (518, 1213584), (524, 1199688), (579, 1085728), (592, 1061886), (672, 935471), (772, 814296), (777, 809056), (786, 799792), (888, 707924), (917, 685536), (1036, 606792), (1048, 599844), (1158, 542864), (1184, 530943), (1351, 465312), (1544, 407148), (1554, 404528), (1572, 399896), (1776, 353962), (1834, 342768), (2072, 303396), (2096, 299922), (2316, 271432), (2702, 232656), (2751, 228512), (3088, 203574), (3108, 202264), (3144, 199948), (3552, 176981), (3668, 171384), (4053, 155104), (4144, 151698), (4192, 149961), (4632, 135716), (4847, 129696), (5404, 116328), (5502, 114256), (6176, 101787), (6216, 101132), (6288, 99974), (7141, 88032), (7336, 85692), (8106, 77552), (8288, 75849), (9264, 67858), (9694, 64848), (10808, 58164), (11004, 57128), (12432, 50566), (12576, 49987), (14282, 44016), (14541, 43232), (14672, 42846), (16212, 38776), (18528, 33929), (19388, 32424), (21423, 29344), (21616, 29082), (22008, 28564), (24864, 25283)]