262256528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2657}}^1$

素因数の和:2895

約数の個数: 40

約数和(自身を含む): 527347200

約数和(自身を除く): 265090672

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 796, 1592, 2657, 3184, 5314, 6169, 10628, 12338, 21256, 24676, 42512, 49352, 82367, 98704, 164734, 329468, 528743, 658936, 1057486, 1317872, 2114972, 4229944, 8459888, 16391033, 32782066, 65564132, 131128264, 262256528]

約数ペア:

[(1, 262256528), (2, 131128264), (4, 65564132), (8, 32782066), (16, 16391033), (31, 8459888), (62, 4229944), (124, 2114972), (199, 1317872), (248, 1057486), (398, 658936), (496, 528743), (796, 329468), (1592, 164734), (2657, 98704), (3184, 82367), (5314, 49352), (6169, 42512), (10628, 24676), (12338, 21256)]