246951510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{633209}}^1$

素因数の和:633232

約数の個数: 32

約数和(自身を含む): 638275680

約数和(自身を除く): 391324170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 633209, 1266418, 1899627, 3166045, 3799254, 6332090, 8231717, 9498135, 16463434, 18996270, 24695151, 41158585, 49390302, 82317170, 123475755, 246951510]

約数ペア:

[(1, 246951510), (2, 123475755), (3, 82317170), (5, 49390302), (6, 41158585), (10, 24695151), (13, 18996270), (15, 16463434), (26, 9498135), (30, 8231717), (39, 6332090), (65, 3799254), (78, 3166045), (130, 1899627), (195, 1266418), (390, 633209)]