225665616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 160

約数和(自身を含む): 695955456

約数和(自身を除く): 470289840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 372, 374, 408, 496, 527, 528, 561, 682, 744, 748, 811, 816, 1023, 1054, 1122, 1364, 1488, 1496, 1581, 1622, 2046, 2108, 2244, 2433, 2728, 2992, 3162, 3244, 4092, 4216, 4488, 4866, 5456, 5797, 6324, 6488, 8184, 8432, 8921, 8976, 9732, 11594, 12648, 12976, 13787, 16368, 17391, 17842, 19464, 23188, 25141, 25296, 26763, 27574, 34782, 35684, 38928, 41361, 46376, 50282, 53526, 55148, 69564, 71368, 75423, 82722, 92752, 100564, 107052, 110296, 139128, 142736, 150846, 151657, 165444, 201128, 214104, 220592, 276551, 278256, 301692, 303314, 330888, 402256, 427397, 428208, 454971, 553102, 603384, 606628, 661776, 829653, 854794, 909942, 1106204, 1206768, 1213256, 1282191, 1659306, 1709588, 1819884, 2212408, 2426512, 2564382, 3318612, 3419176, 3639768, 4424816, 4701367, 5128764, 6637224, 6838352, 7279536, 9402734, 10257528, 13274448, 14104101, 18805468, 20515056, 28208202, 37610936, 56416404, 75221872, 112832808, 225665616]

約数ペア:

[(1, 225665616), (2, 112832808), (3, 75221872), (4, 56416404), (6, 37610936), (8, 28208202), (11, 20515056), (12, 18805468), (16, 14104101), (17, 13274448), (22, 10257528), (24, 9402734), (31, 7279536), (33, 6838352), (34, 6637224), (44, 5128764), (48, 4701367), (51, 4424816), (62, 3639768), (66, 3419176), (68, 3318612), (88, 2564382), (93, 2426512), (102, 2212408), (124, 1819884), (132, 1709588), (136, 1659306), (176, 1282191), (186, 1213256), (187, 1206768), (204, 1106204), (248, 909942), (264, 854794), (272, 829653), (341, 661776), (372, 606628), (374, 603384), (408, 553102), (496, 454971), (527, 428208), (528, 427397), (561, 402256), (682, 330888), (744, 303314), (748, 301692), (811, 278256), (816, 276551), (1023, 220592), (1054, 214104), (1122, 201128), (1364, 165444), (1488, 151657), (1496, 150846), (1581, 142736), (1622, 139128), (2046, 110296), (2108, 107052), (2244, 100564), (2433, 92752), (2728, 82722), (2992, 75423), (3162, 71368), (3244, 69564), (4092, 55148), (4216, 53526), (4488, 50282), (4866, 46376), (5456, 41361), (5797, 38928), (6324, 35684), (6488, 34782), (8184, 27574), (8432, 26763), (8921, 25296), (8976, 25141), (9732, 23188), (11594, 19464), (12648, 17842), (12976, 17391), (13787, 16368)]