258602604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2399}}^1$

素因数の和:3110

約数の個数: 48

約数和(自身を含む): 651033600

約数和(自身を除く): 392430996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 691, 1382, 2073, 2399, 2764, 4146, 4798, 7197, 8292, 8983, 9596, 14394, 17966, 26949, 28788, 31187, 35932, 53898, 62374, 93561, 107796, 124748, 187122, 374244, 1657709, 3315418, 4973127, 6630836, 9946254, 19892508, 21550217, 43100434, 64650651, 86200868, 129301302, 258602604]

約数ペア:

[(1, 258602604), (2, 129301302), (3, 86200868), (4, 64650651), (6, 43100434), (12, 21550217), (13, 19892508), (26, 9946254), (39, 6630836), (52, 4973127), (78, 3315418), (156, 1657709), (691, 374244), (1382, 187122), (2073, 124748), (2399, 107796), (2764, 93561), (4146, 62374), (4798, 53898), (7197, 35932), (8292, 31187), (8983, 28788), (9596, 26949), (14394, 17966)]