978180108

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{1103}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 2301336576

約数和(自身を除く): 1323156468

約数列:

[1, 2, 3, 4, 6, 12, 263, 281, 526, 562, 789, 843, 1052, 1103, 1124, 1578, 1686, 2206, 3156, 3309, 3372, 4412, 6618, 13236, 73903, 147806, 221709, 290089, 295612, 309943, 443418, 580178, 619886, 870267, 886836, 929829, 1160356, 1239772, 1740534, 1859658, 3481068, 3719316, 81515009, 163030018, 244545027, 326060036, 489090054, 978180108]

約数ペア:

[(1, 978180108), (2, 489090054), (3, 326060036), (4, 244545027), (6, 163030018), (12, 81515009), (263, 3719316), (281, 3481068), (526, 1859658), (562, 1740534), (789, 1239772), (843, 1160356), (1052, 929829), (1103, 886836), (1124, 870267), (1578, 619886), (1686, 580178), (2206, 443418), (3156, 309943), (3309, 295612), (3372, 290089), (4412, 221709), (6618, 147806), (13236, 73903)]