298328550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{152989}}^1$

素因数の和:153017

約数の個数: 48

約数和(自身を含む): 796771920

約数和(自身を除く): 498443370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 152989, 305978, 458967, 764945, 917934, 1529890, 1988857, 2294835, 3824725, 3977714, 4589670, 5966571, 7649450, 9944285, 11474175, 11933142, 19888570, 22948350, 29832855, 49721425, 59665710, 99442850, 149164275, 298328550]

約数ペア:

[(1, 298328550), (2, 149164275), (3, 99442850), (5, 59665710), (6, 49721425), (10, 29832855), (13, 22948350), (15, 19888570), (25, 11933142), (26, 11474175), (30, 9944285), (39, 7649450), (50, 5966571), (65, 4589670), (75, 3977714), (78, 3824725), (130, 2294835), (150, 1988857), (195, 1529890), (325, 917934), (390, 764945), (650, 458967), (975, 305978), (1950, 152989)]