210500752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2888

約数の個数: 80

約数和(自身を含む): 517002624

約数和(自身を除く): 306501872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 976, 1232, 1342, 1708, 2684, 2801, 3416, 4697, 5368, 5602, 6832, 9394, 10736, 11204, 18788, 19607, 22408, 30811, 37576, 39214, 44816, 61622, 75152, 78428, 123244, 156856, 170861, 215677, 246488, 313712, 341722, 431354, 492976, 683444, 862708, 1196027, 1366888, 1725416, 1879471, 2392054, 2733776, 3450832, 3758942, 4784108, 7517884, 9568216, 13156297, 15035768, 19136432, 26312594, 30071536, 52625188, 105250376, 210500752]

約数ペア:

[(1, 210500752), (2, 105250376), (4, 52625188), (7, 30071536), (8, 26312594), (11, 19136432), (14, 15035768), (16, 13156297), (22, 9568216), (28, 7517884), (44, 4784108), (56, 3758942), (61, 3450832), (77, 2733776), (88, 2392054), (112, 1879471), (122, 1725416), (154, 1366888), (176, 1196027), (244, 862708), (308, 683444), (427, 492976), (488, 431354), (616, 341722), (671, 313712), (854, 246488), (976, 215677), (1232, 170861), (1342, 156856), (1708, 123244), (2684, 78428), (2801, 75152), (3416, 61622), (4697, 44816), (5368, 39214), (5602, 37576), (6832, 30811), (9394, 22408), (10736, 19607), (11204, 18788)]