313242566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{74831}}^1$

素因数の和:74876

約数の個数: 32

約数和(自身を含む): 603445248

約数和(自身を除く): 290202682

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 74831, 149662, 523817, 972803, 1047634, 1721113, 1945606, 3442226, 6809621, 12047791, 13619242, 22374469, 24095582, 44748938, 156621283, 313242566]

約数ペア:

[(1, 313242566), (2, 156621283), (7, 44748938), (13, 24095582), (14, 22374469), (23, 13619242), (26, 12047791), (46, 6809621), (91, 3442226), (161, 1945606), (182, 1721113), (299, 1047634), (322, 972803), (598, 523817), (2093, 149662), (4186, 74831)]