320993722

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3947}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 568891008

約数和(自身を除く): 247897286

約数列:

[1, 2, 7, 14, 37, 74, 157, 259, 314, 518, 1099, 2198, 3947, 5809, 7894, 11618, 27629, 40663, 55258, 81326, 146039, 292078, 619679, 1022273, 1239358, 2044546, 4337753, 8675506, 22928123, 45856246, 160496861, 320993722]

約数ペア:

[(1, 320993722), (2, 160496861), (7, 45856246), (14, 22928123), (37, 8675506), (74, 4337753), (157, 2044546), (259, 1239358), (314, 1022273), (518, 619679), (1099, 292078), (2198, 146039), (3947, 81326), (5809, 55258), (7894, 40663), (11618, 27629)]