255238746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{2963}}^1$

素因数の和:3275

約数の個数: 48

約数和(自身を含む): 596048544

約数和(自身を除く): 340809798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 293, 294, 586, 879, 1758, 2051, 2963, 4102, 5926, 6153, 8889, 12306, 14357, 17778, 20741, 28714, 41482, 43071, 62223, 86142, 124446, 145187, 290374, 435561, 868159, 871122, 1736318, 2604477, 5208954, 6077113, 12154226, 18231339, 36462678, 42539791, 85079582, 127619373, 255238746]

約数ペア:

[(1, 255238746), (2, 127619373), (3, 85079582), (6, 42539791), (7, 36462678), (14, 18231339), (21, 12154226), (42, 6077113), (49, 5208954), (98, 2604477), (147, 1736318), (293, 871122), (294, 868159), (586, 435561), (879, 290374), (1758, 145187), (2051, 124446), (2963, 86142), (4102, 62223), (5926, 43071), (6153, 41482), (8889, 28714), (12306, 20741), (14357, 17778)]