1257582344

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 2625549960

約数和(自身を除く): 1367967616

約数列:

[1, 2, 4, 8, 17, 34, 37, 61, 68, 74, 122, 136, 148, 241, 244, 289, 296, 482, 488, 578, 629, 964, 1037, 1156, 1258, 1928, 2074, 2257, 2312, 2516, 4097, 4148, 4514, 5032, 8194, 8296, 8917, 9028, 10693, 14701, 16388, 17629, 17834, 18056, 21386, 29402, 32776, 35258, 35668, 38369, 42772, 58804, 69649, 70516, 71336, 76738, 85544, 117608, 139298, 141032, 151589, 153476, 249917, 278596, 303178, 306952, 499834, 543937, 557192, 606356, 652273, 999668, 1087874, 1212712, 1304546, 1999336, 2175748, 2577013, 2609092, 4248589, 4351496, 5154026, 5218184, 8497178, 9246929, 10308052, 16994356, 18493858, 20616104, 33988712, 36987716, 73975432, 157197793, 314395586, 628791172, 1257582344]

約数ペア:

[(1, 1257582344), (2, 628791172), (4, 314395586), (8, 157197793), (17, 73975432), (34, 36987716), (37, 33988712), (61, 20616104), (68, 18493858), (74, 16994356), (122, 10308052), (136, 9246929), (148, 8497178), (241, 5218184), (244, 5154026), (289, 4351496), (296, 4248589), (482, 2609092), (488, 2577013), (578, 2175748), (629, 1999336), (964, 1304546), (1037, 1212712), (1156, 1087874), (1258, 999668), (1928, 652273), (2074, 606356), (2257, 557192), (2312, 543937), (2516, 499834), (4097, 306952), (4148, 303178), (4514, 278596), (5032, 249917), (8194, 153476), (8296, 151589), (8917, 141032), (9028, 139298), (10693, 117608), (14701, 85544), (16388, 76738), (17629, 71336), (17834, 70516), (18056, 69649), (21386, 58804), (29402, 42772), (32776, 38369), (35258, 35668)]