390342264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1251097}}^1$

素因数の和:1251119

約数の個数: 32

約数和(自身を含む): 1050922320

約数和(自身を除く): 660580056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1251097, 2502194, 3753291, 5004388, 7506582, 10008776, 15013164, 16264261, 30026328, 32528522, 48792783, 65057044, 97585566, 130114088, 195171132, 390342264]

約数ペア:

[(1, 390342264), (2, 195171132), (3, 130114088), (4, 97585566), (6, 65057044), (8, 48792783), (12, 32528522), (13, 30026328), (24, 16264261), (26, 15013164), (39, 10008776), (52, 7506582), (78, 5004388), (104, 3753291), (156, 2502194), (312, 1251097)]