318203928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{631357}}^1$

素因数の和:631376

約数の個数: 48

約数和(自身を含む): 984918480

約数和(自身を除く): 666714552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 631357, 1262714, 1894071, 2525428, 3788142, 4419499, 5050856, 5682213, 7576284, 8838998, 11364426, 13258497, 15152568, 17677996, 22728852, 26516994, 35355992, 39775491, 45457704, 53033988, 79550982, 106067976, 159101964, 318203928]

約数ペア:

[(1, 318203928), (2, 159101964), (3, 106067976), (4, 79550982), (6, 53033988), (7, 45457704), (8, 39775491), (9, 35355992), (12, 26516994), (14, 22728852), (18, 17677996), (21, 15152568), (24, 13258497), (28, 11364426), (36, 8838998), (42, 7576284), (56, 5682213), (63, 5050856), (72, 4419499), (84, 3788142), (126, 2525428), (168, 1894071), (252, 1262714), (504, 631357)]