638151492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 1685827584

約数和(自身を除く): 1047676092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 277, 341, 372, 554, 563, 682, 831, 1023, 1108, 1126, 1364, 1662, 1689, 2046, 2252, 3047, 3324, 3378, 4092, 6094, 6193, 6756, 8587, 9141, 12188, 12386, 17174, 17453, 18282, 18579, 24772, 25761, 34348, 34906, 36564, 37158, 51522, 52359, 69812, 74316, 94457, 103044, 104718, 155951, 188914, 191983, 209436, 283371, 311902, 377828, 383966, 467853, 566742, 575949, 623804, 767932, 935706, 1133484, 1151898, 1715461, 1871412, 2303796, 3430922, 4834481, 5146383, 6861844, 9668962, 10292766, 14503443, 19337924, 20585532, 29006886, 53179291, 58013772, 106358582, 159537873, 212717164, 319075746, 638151492]

約数ペア:

[(1, 638151492), (2, 319075746), (3, 212717164), (4, 159537873), (6, 106358582), (11, 58013772), (12, 53179291), (22, 29006886), (31, 20585532), (33, 19337924), (44, 14503443), (62, 10292766), (66, 9668962), (93, 6861844), (124, 5146383), (132, 4834481), (186, 3430922), (277, 2303796), (341, 1871412), (372, 1715461), (554, 1151898), (563, 1133484), (682, 935706), (831, 767932), (1023, 623804), (1108, 575949), (1126, 566742), (1364, 467853), (1662, 383966), (1689, 377828), (2046, 311902), (2252, 283371), (3047, 209436), (3324, 191983), (3378, 188914), (4092, 155951), (6094, 104718), (6193, 103044), (6756, 94457), (8587, 74316), (9141, 69812), (12188, 52359), (12386, 51522), (17174, 37158), (17453, 36564), (18282, 34906), (18579, 34348), (24772, 25761)]