317138928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{213131}}^1$

素因数の和:213173

約数の個数: 40

約数和(自身を含む): 845707776

約数和(自身を除く): 528568848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 213131, 426262, 639393, 852524, 1278786, 1705048, 2557572, 3410096, 5115144, 6607061, 10230288, 13214122, 19821183, 26428244, 39642366, 52856488, 79284732, 105712976, 158569464, 317138928]

約数ペア:

[(1, 317138928), (2, 158569464), (3, 105712976), (4, 79284732), (6, 52856488), (8, 39642366), (12, 26428244), (16, 19821183), (24, 13214122), (31, 10230288), (48, 6607061), (62, 5115144), (93, 3410096), (124, 2557572), (186, 1705048), (248, 1278786), (372, 852524), (496, 639393), (744, 426262), (1488, 213131)]