630136996

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{3643}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 1118474784

約数和(自身を除く): 488337788

約数列:

[1, 2, 4, 83, 166, 332, 521, 1042, 2084, 3643, 7286, 14572, 43243, 86486, 172972, 302369, 604738, 1209476, 1898003, 3796006, 7592012, 157534249, 315068498, 630136996]

約数ペア:

[(1, 630136996), (2, 315068498), (4, 157534249), (83, 7592012), (166, 3796006), (332, 1898003), (521, 1209476), (1042, 604738), (2084, 302369), (3643, 172972), (7286, 86486), (14572, 43243)]