538682704

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2244

約数の個数: 80

約数和(自身を含む): 1245702016

約数和(自身を除く): 707019312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 244, 259, 296, 427, 488, 518, 592, 854, 976, 1036, 1708, 2072, 2131, 2257, 3416, 4144, 4262, 4514, 6832, 8524, 9028, 14917, 15799, 17048, 18056, 29834, 31598, 34096, 36112, 59668, 63196, 78847, 119336, 126392, 129991, 157694, 238672, 252784, 259982, 315388, 519964, 551929, 630776, 909937, 1039928, 1103858, 1261552, 1819874, 2079856, 2207716, 3639748, 4415432, 4809667, 7279496, 8830864, 9619334, 14558992, 19238668, 33667669, 38477336, 67335338, 76954672, 134670676, 269341352, 538682704]

約数ペア:

[(1, 538682704), (2, 269341352), (4, 134670676), (7, 76954672), (8, 67335338), (14, 38477336), (16, 33667669), (28, 19238668), (37, 14558992), (56, 9619334), (61, 8830864), (74, 7279496), (112, 4809667), (122, 4415432), (148, 3639748), (244, 2207716), (259, 2079856), (296, 1819874), (427, 1261552), (488, 1103858), (518, 1039928), (592, 909937), (854, 630776), (976, 551929), (1036, 519964), (1708, 315388), (2072, 259982), (2131, 252784), (2257, 238672), (3416, 157694), (4144, 129991), (4262, 126392), (4514, 119336), (6832, 78847), (8524, 63196), (9028, 59668), (14917, 36112), (15799, 34096), (17048, 31598), (18056, 29834)]