251045028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{178807}}^1$

素因数の和:178833

約数の個数: 48

約数和(自身を含む): 700927360

約数和(自身を除く): 449882332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 178807, 357614, 536421, 715228, 1072842, 1609263, 2145684, 2324491, 3218526, 4648982, 4827789, 6437052, 6973473, 9297964, 9655578, 13946946, 19311156, 20920419, 27893892, 41840838, 62761257, 83681676, 125522514, 251045028]

約数ペア:

[(1, 251045028), (2, 125522514), (3, 83681676), (4, 62761257), (6, 41840838), (9, 27893892), (12, 20920419), (13, 19311156), (18, 13946946), (26, 9655578), (27, 9297964), (36, 6973473), (39, 6437052), (52, 4827789), (54, 4648982), (78, 3218526), (108, 2324491), (117, 2145684), (156, 1609263), (234, 1072842), (351, 715228), (468, 536421), (702, 357614), (1404, 178807)]