217868496

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{146417}}^1$

素因数の和:146459

約数の個数: 40

約数和(自身を含む): 580986624

約数和(自身を除く): 363118128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 146417, 292834, 439251, 585668, 878502, 1171336, 1757004, 2342672, 3514008, 4538927, 7028016, 9077854, 13616781, 18155708, 27233562, 36311416, 54467124, 72622832, 108934248, 217868496]

約数ペア:

[(1, 217868496), (2, 108934248), (3, 72622832), (4, 54467124), (6, 36311416), (8, 27233562), (12, 18155708), (16, 13616781), (24, 9077854), (31, 7028016), (48, 4538927), (62, 3514008), (93, 2342672), (124, 1757004), (186, 1171336), (248, 878502), (372, 585668), (496, 439251), (744, 292834), (1488, 146417)]