981597072

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{498779}}^1$

素因数の和:498831

約数の個数: 40

約数和(自身を含む): 2597646240

約数和(自身を除く): 1616049168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 498779, 997558, 1496337, 1995116, 2992674, 3990232, 5985348, 7980464, 11970696, 20449939, 23941392, 40899878, 61349817, 81799756, 122699634, 163599512, 245399268, 327199024, 490798536, 981597072]

約数ペア:

[(1, 981597072), (2, 490798536), (3, 327199024), (4, 245399268), (6, 163599512), (8, 122699634), (12, 81799756), (16, 61349817), (24, 40899878), (41, 23941392), (48, 20449939), (82, 11970696), (123, 7980464), (164, 5985348), (246, 3990232), (328, 2992674), (492, 1995116), (656, 1496337), (984, 997558), (1968, 498779)]