320470996

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 594397440

約数和(自身を除く): 273926444

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 167, 233, 284, 334, 466, 668, 932, 2059, 4118, 4843, 6757, 8236, 9686, 11857, 13514, 16543, 19372, 23714, 27028, 33086, 38911, 47428, 66172, 77822, 155644, 343853, 479747, 687706, 959494, 1128419, 1375412, 1918988, 2256838, 2762681, 4513676, 5525362, 11050724, 80117749, 160235498, 320470996]

約数ペア:

[(1, 320470996), (2, 160235498), (4, 80117749), (29, 11050724), (58, 5525362), (71, 4513676), (116, 2762681), (142, 2256838), (167, 1918988), (233, 1375412), (284, 1128419), (334, 959494), (466, 687706), (668, 479747), (932, 343853), (2059, 155644), (4118, 77822), (4843, 66172), (6757, 47428), (8236, 38911), (9686, 33086), (11857, 27028), (13514, 23714), (16543, 19372)]