280395086402

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{44851}}^1$

素因数の和:45294

約数の個数: 32

約数和(自身を含む): 429339131904

約数和(自身を除く): 148944045502

約数列:

[1, 2, 127, 151, 163, 254, 302, 326, 19177, 20701, 24613, 38354, 41402, 44851, 49226, 89702, 3125851, 5696077, 6251702, 6772501, 7310713, 11392154, 13545002, 14621426, 860107627, 928460551, 1103917663, 1720215254, 1856921102, 2207835326, 140197543201, 280395086402]

約数ペア:

[(1, 280395086402), (2, 140197543201), (127, 2207835326), (151, 1856921102), (163, 1720215254), (254, 1103917663), (302, 928460551), (326, 860107627), (19177, 14621426), (20701, 13545002), (24613, 11392154), (38354, 7310713), (41402, 6772501), (44851, 6251702), (49226, 5696077), (89702, 3125851)]