387496962

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 915932160

約数和(自身を除く): 528435198

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 109, 138, 186, 207, 218, 277, 279, 327, 414, 554, 558, 654, 713, 831, 981, 1426, 1662, 1962, 2139, 2493, 2507, 3379, 4278, 4986, 5014, 6371, 6417, 6758, 7521, 8587, 10137, 12742, 12834, 15042, 17174, 19113, 20274, 22563, 25761, 30193, 30411, 38226, 45126, 51522, 57339, 60386, 60822, 77283, 77717, 90579, 114678, 154566, 155434, 181158, 197501, 233151, 271737, 395002, 466302, 543474, 592503, 694439, 699453, 935983, 1185006, 1388878, 1398906, 1777509, 1871966, 2083317, 2807949, 3555018, 4166634, 5615898, 6249951, 8423847, 12499902, 16847694, 21527609, 43055218, 64582827, 129165654, 193748481, 387496962]

約数ペア:

[(1, 387496962), (2, 193748481), (3, 129165654), (6, 64582827), (9, 43055218), (18, 21527609), (23, 16847694), (31, 12499902), (46, 8423847), (62, 6249951), (69, 5615898), (93, 4166634), (109, 3555018), (138, 2807949), (186, 2083317), (207, 1871966), (218, 1777509), (277, 1398906), (279, 1388878), (327, 1185006), (414, 935983), (554, 699453), (558, 694439), (654, 592503), (713, 543474), (831, 466302), (981, 395002), (1426, 271737), (1662, 233151), (1962, 197501), (2139, 181158), (2493, 155434), (2507, 154566), (3379, 114678), (4278, 90579), (4986, 77717), (5014, 77283), (6371, 60822), (6417, 60386), (6758, 57339), (7521, 51522), (8587, 45126), (10137, 38226), (12742, 30411), (12834, 30193), (15042, 25761), (17174, 22563), (19113, 20274)]