388449672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{3527}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 1049086080

約数和(自身を除く): 660636408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 353, 706, 1059, 1412, 2118, 2824, 3527, 4236, 4589, 7054, 8472, 9178, 10581, 13767, 14108, 18356, 21162, 27534, 28216, 36712, 42324, 45851, 55068, 84648, 91702, 110136, 137553, 183404, 275106, 366808, 550212, 1100424, 1245031, 2490062, 3735093, 4980124, 7470186, 9960248, 14940372, 16185403, 29880744, 32370806, 48556209, 64741612, 97112418, 129483224, 194224836, 388449672]

約数ペア:

[(1, 388449672), (2, 194224836), (3, 129483224), (4, 97112418), (6, 64741612), (8, 48556209), (12, 32370806), (13, 29880744), (24, 16185403), (26, 14940372), (39, 9960248), (52, 7470186), (78, 4980124), (104, 3735093), (156, 2490062), (312, 1245031), (353, 1100424), (706, 550212), (1059, 366808), (1412, 275106), (2118, 183404), (2824, 137553), (3527, 110136), (4236, 91702), (4589, 84648), (7054, 55068), (8472, 45851), (9178, 42324), (10581, 36712), (13767, 28216), (14108, 27534), (18356, 21162)]