289644984

素因数分解:

$2^3\times 3^4\times {\mathrm{446983}}^1$

素因数の和:447001

約数の個数: 40

約数和(自身を含む): 811275960

約数和(自身を除く): 521630976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 446983, 893966, 1340949, 1787932, 2681898, 3575864, 4022847, 5363796, 8045694, 10727592, 12068541, 16091388, 24137082, 32182776, 36205623, 48274164, 72411246, 96548328, 144822492, 289644984]

約数ペア:

[(1, 289644984), (2, 144822492), (3, 96548328), (4, 72411246), (6, 48274164), (8, 36205623), (9, 32182776), (12, 24137082), (18, 16091388), (24, 12068541), (27, 10727592), (36, 8045694), (54, 5363796), (72, 4022847), (81, 3575864), (108, 2681898), (162, 1787932), (216, 1340949), (324, 893966), (648, 446983)]