779969406

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{5557}}^1$

素因数の和:5868

約数の個数: 32

約数和(自身を含む): 1580695200

約数和(自身を除く): 800725794

約数列:

[1, 2, 3, 6, 149, 157, 298, 314, 447, 471, 894, 942, 5557, 11114, 16671, 23393, 33342, 46786, 70179, 140358, 827993, 872449, 1655986, 1744898, 2483979, 2617347, 4967958, 5234694, 129994901, 259989802, 389984703, 779969406]

約数ペア:

[(1, 779969406), (2, 389984703), (3, 259989802), (6, 129994901), (149, 5234694), (157, 4967958), (298, 2617347), (314, 2483979), (447, 1744898), (471, 1655986), (894, 872449), (942, 827993), (5557, 140358), (11114, 70179), (16671, 46786), (23393, 33342)]