313625690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 705559680

約数和(自身を除く): 391933990

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 238, 259, 289, 370, 419, 518, 578, 595, 629, 838, 1190, 1258, 1295, 1445, 2023, 2095, 2590, 2890, 2933, 3145, 4046, 4190, 4403, 5866, 6290, 7123, 8806, 10115, 10693, 14246, 14665, 15503, 20230, 21386, 22015, 29330, 31006, 35615, 44030, 49861, 53465, 71230, 74851, 77515, 99722, 106930, 108521, 121091, 149702, 155030, 217042, 242182, 249305, 263551, 374255, 498610, 527102, 542605, 605455, 748510, 847637, 1085210, 1210910, 1317755, 1695274, 1844857, 2635510, 3689714, 4238185, 4480367, 8476370, 8960734, 9224285, 18448570, 22401835, 31362569, 44803670, 62725138, 156812845, 313625690]

約数ペア:

[(1, 313625690), (2, 156812845), (5, 62725138), (7, 44803670), (10, 31362569), (14, 22401835), (17, 18448570), (34, 9224285), (35, 8960734), (37, 8476370), (70, 4480367), (74, 4238185), (85, 3689714), (119, 2635510), (170, 1844857), (185, 1695274), (238, 1317755), (259, 1210910), (289, 1085210), (370, 847637), (419, 748510), (518, 605455), (578, 542605), (595, 527102), (629, 498610), (838, 374255), (1190, 263551), (1258, 249305), (1295, 242182), (1445, 217042), (2023, 155030), (2095, 149702), (2590, 121091), (2890, 108521), (2933, 106930), (3145, 99722), (4046, 77515), (4190, 74851), (4403, 71230), (5866, 53465), (6290, 49861), (7123, 44030), (8806, 35615), (10115, 31006), (10693, 29330), (14246, 22015), (14665, 21386), (15503, 20230)]