625296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1861}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 1847104

約数和(自身を除く): 1221808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1861, 3722, 5583, 7444, 11166, 13027, 14888, 22332, 26054, 29776, 39081, 44664, 52108, 78162, 89328, 104216, 156324, 208432, 312648, 625296]

約数ペア:

[(1, 625296), (2, 312648), (3, 208432), (4, 156324), (6, 104216), (7, 89328), (8, 78162), (12, 52108), (14, 44664), (16, 39081), (21, 29776), (24, 26054), (28, 22332), (42, 14888), (48, 13027), (56, 11166), (84, 7444), (112, 5583), (168, 3722), (336, 1861)]