631442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 1181952

約数和(自身を除く): 550510

約数列:

[1, 2, 7, 14, 23, 37, 46, 53, 74, 106, 161, 259, 322, 371, 518, 742, 851, 1219, 1702, 1961, 2438, 3922, 5957, 8533, 11914, 13727, 17066, 27454, 45103, 90206, 315721, 631442]

約数ペア:

[(1, 631442), (2, 315721), (7, 90206), (14, 45103), (23, 27454), (37, 17066), (46, 13727), (53, 11914), (74, 8533), (106, 5957), (161, 3922), (259, 2438), (322, 1961), (371, 1702), (518, 1219), (742, 851)]