1289616

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 3389664

約数和(自身を除く): 2100048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 401, 402, 536, 802, 804, 1072, 1203, 1604, 1608, 2406, 3208, 3216, 4812, 6416, 9624, 19248, 26867, 53734, 80601, 107468, 161202, 214936, 322404, 429872, 644808, 1289616]

約数ペア:

[(1, 1289616), (2, 644808), (3, 429872), (4, 322404), (6, 214936), (8, 161202), (12, 107468), (16, 80601), (24, 53734), (48, 26867), (67, 19248), (134, 9624), (201, 6416), (268, 4812), (401, 3216), (402, 3208), (536, 2406), (802, 1608), (804, 1604), (1072, 1203)]