291255352

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{23687}}^1$

素因数の和:23775

約数の個数: 32

約数和(自身を含む): 575618400

約数和(自身を除く): 284363048

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 3074, 6148, 12296, 23687, 47374, 94748, 189496, 686923, 1255411, 1373846, 2510822, 2747692, 5021644, 5495384, 10043288, 36406919, 72813838, 145627676, 291255352]

約数ペア:

[(1, 291255352), (2, 145627676), (4, 72813838), (8, 36406919), (29, 10043288), (53, 5495384), (58, 5021644), (106, 2747692), (116, 2510822), (212, 1373846), (232, 1255411), (424, 686923), (1537, 189496), (3074, 94748), (6148, 47374), (12296, 23687)]