490518349408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{806773601}}^1$

素因数の和:806773630

約数の個数: 24

約数和(自身を含む): 1016534738520

約数和(自身を除く): 526016389112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 806773601, 1613547202, 3227094404, 6454188808, 12908377616, 15328698419, 25816755232, 30657396838, 61314793676, 122629587352, 245259174704, 490518349408]

約数ペア:

[(1, 490518349408), (2, 245259174704), (4, 122629587352), (8, 61314793676), (16, 30657396838), (19, 25816755232), (32, 15328698419), (38, 12908377616), (76, 6454188808), (152, 3227094404), (304, 1613547202), (608, 806773601)]