13880974316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 28374288096

約数和(自身を除く): 14493313780

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 97, 121, 122, 131, 148, 194, 242, 244, 262, 388, 407, 484, 524, 671, 814, 1067, 1342, 1441, 1628, 2134, 2257, 2684, 2882, 3589, 4268, 4477, 4514, 4847, 5764, 5917, 7178, 7381, 7991, 8954, 9028, 9694, 11737, 11834, 12707, 14356, 14762, 15851, 15982, 17908, 19388, 23474, 23668, 24827, 25414, 29524, 31702, 31964, 39479, 46948, 49654, 50828, 53317, 63404, 65087, 78958, 87901, 99308, 106634, 130174, 139777, 157916, 175802, 213268, 218929, 260348, 273097, 279554, 295667, 351604, 434269, 437858, 470159, 546194, 559108, 586487, 591334, 715957, 775127, 868538, 875716, 940318, 966911, 1092388, 1172974, 1182668, 1431914, 1537547, 1550254, 1737076, 1880636, 1933822, 2345948, 2408219, 2863828, 3075094, 3100508, 3252337, 3867644, 4816438, 5171749, 6150188, 6504674, 8526397, 9632876, 10343498, 13009348, 17052794, 20686996, 26490409, 28679699, 34105588, 35775707, 52980818, 56889239, 57359398, 71551414, 93790367, 105961636, 113778478, 114718796, 143102828, 187580734, 227556956, 315476689, 375161468, 630953378, 1261906756, 3470243579, 6940487158, 13880974316]

約数ペア:

[(1, 13880974316), (2, 6940487158), (4, 3470243579), (11, 1261906756), (22, 630953378), (37, 375161468), (44, 315476689), (61, 227556956), (74, 187580734), (97, 143102828), (121, 114718796), (122, 113778478), (131, 105961636), (148, 93790367), (194, 71551414), (242, 57359398), (244, 56889239), (262, 52980818), (388, 35775707), (407, 34105588), (484, 28679699), (524, 26490409), (671, 20686996), (814, 17052794), (1067, 13009348), (1342, 10343498), (1441, 9632876), (1628, 8526397), (2134, 6504674), (2257, 6150188), (2684, 5171749), (2882, 4816438), (3589, 3867644), (4268, 3252337), (4477, 3100508), (4514, 3075094), (4847, 2863828), (5764, 2408219), (5917, 2345948), (7178, 1933822), (7381, 1880636), (7991, 1737076), (8954, 1550254), (9028, 1537547), (9694, 1431914), (11737, 1182668), (11834, 1172974), (12707, 1092388), (14356, 966911), (14762, 940318), (15851, 875716), (15982, 868538), (17908, 775127), (19388, 715957), (23474, 591334), (23668, 586487), (24827, 559108), (25414, 546194), (29524, 470159), (31702, 437858), (31964, 434269), (39479, 351604), (46948, 295667), (49654, 279554), (50828, 273097), (53317, 260348), (63404, 218929), (65087, 213268), (78958, 175802), (87901, 157916), (99308, 139777), (106634, 130174)]