391450874874

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1\times {\mathrm{11383}}^1$

素因数の和:14723

約数の個数: 64

約数和(自身を含む): 820972551168

約数和(自身を除く): 429521676294

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 3251, 3526, 5289, 6502, 9753, 10578, 11383, 19506, 22766, 34149, 68298, 133291, 139793, 266582, 279586, 399873, 419379, 466703, 489469, 799746, 838758, 933406, 978938, 1400109, 1468407, 2800218, 2936814, 5731513, 11463026, 17194539, 20068229, 34389078, 37006133, 40136458, 60204687, 74012266, 111018399, 120409374, 222036798, 1517251453, 1591263719, 3034502906, 3182527438, 4551754359, 4773791157, 9103508718, 9547582314, 65241812479, 130483624958, 195725437437, 391450874874]

約数ペア:

[(1, 391450874874), (2, 195725437437), (3, 130483624958), (6, 65241812479), (41, 9547582314), (43, 9103508718), (82, 4773791157), (86, 4551754359), (123, 3182527438), (129, 3034502906), (246, 1591263719), (258, 1517251453), (1763, 222036798), (3251, 120409374), (3526, 111018399), (5289, 74012266), (6502, 60204687), (9753, 40136458), (10578, 37006133), (11383, 34389078), (19506, 20068229), (22766, 17194539), (34149, 11463026), (68298, 5731513), (133291, 2936814), (139793, 2800218), (266582, 1468407), (279586, 1400109), (399873, 978938), (419379, 933406), (466703, 838758), (489469, 799746)]