314441790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{806261}}^1$

素因数の和:806284

約数の個数: 32

約数和(自身を含む): 812712096

約数和(自身を除く): 498270306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 806261, 1612522, 2418783, 4031305, 4837566, 8062610, 10481393, 12093915, 20962786, 24187830, 31444179, 52406965, 62888358, 104813930, 157220895, 314441790]

約数ペア:

[(1, 314441790), (2, 157220895), (3, 104813930), (5, 62888358), (6, 52406965), (10, 31444179), (13, 24187830), (15, 20962786), (26, 12093915), (30, 10481393), (39, 8062610), (65, 4837566), (78, 4031305), (130, 2418783), (195, 1612522), (390, 806261)]