237886578

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 551422080

約数和(自身を除く): 313535502

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 1161, 1431, 1933, 2279, 2322, 2862, 3866, 4558, 5799, 6837, 11598, 13674, 17397, 20511, 34794, 41022, 52191, 61533, 83119, 102449, 104382, 123066, 166238, 204898, 249357, 307347, 498714, 614694, 748071, 922041, 1496142, 1844082, 2244213, 2766123, 4405307, 4488426, 5532246, 8810614, 13215921, 26431842, 39647763, 79295526, 118943289, 237886578]

約数ペア:

[(1, 237886578), (2, 118943289), (3, 79295526), (6, 39647763), (9, 26431842), (18, 13215921), (27, 8810614), (43, 5532246), (53, 4488426), (54, 4405307), (86, 2766123), (106, 2244213), (129, 1844082), (159, 1496142), (258, 922041), (318, 748071), (387, 614694), (477, 498714), (774, 307347), (954, 249357), (1161, 204898), (1431, 166238), (1933, 123066), (2279, 104382), (2322, 102449), (2862, 83119), (3866, 61533), (4558, 52191), (5799, 41022), (6837, 34794), (11598, 20511), (13674, 17397)]