258314712

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{35059}}^1$

素因数の和:35375

約数の個数: 32

約数和(自身を含む): 647908800

約数和(自身を除く): 389594088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 35059, 70118, 105177, 140236, 210354, 280472, 420708, 841416, 10763113, 21526226, 32289339, 43052452, 64578678, 86104904, 129157356, 258314712]

約数ペア:

[(1, 258314712), (2, 129157356), (3, 86104904), (4, 64578678), (6, 43052452), (8, 32289339), (12, 21526226), (24, 10763113), (307, 841416), (614, 420708), (921, 280472), (1228, 210354), (1842, 140236), (2456, 105177), (3684, 70118), (7368, 35059)]