4645290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 12329856

約数和(自身を除く): 7684566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 277, 390, 430, 554, 559, 645, 831, 1118, 1290, 1385, 1662, 1677, 2770, 2795, 3354, 3601, 4155, 5590, 7202, 8310, 8385, 10803, 11911, 16770, 18005, 21606, 23822, 35733, 36010, 54015, 59555, 71466, 108030, 119110, 154843, 178665, 309686, 357330, 464529, 774215, 929058, 1548430, 2322645, 4645290]

約数ペア:

[(1, 4645290), (2, 2322645), (3, 1548430), (5, 929058), (6, 774215), (10, 464529), (13, 357330), (15, 309686), (26, 178665), (30, 154843), (39, 119110), (43, 108030), (65, 71466), (78, 59555), (86, 54015), (129, 36010), (130, 35733), (195, 23822), (215, 21606), (258, 18005), (277, 16770), (390, 11911), (430, 10803), (554, 8385), (559, 8310), (645, 7202), (831, 5590), (1118, 4155), (1290, 3601), (1385, 3354), (1662, 2795), (1677, 2770)]