656986577403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{77983}}^1$

素因数の和:78244

約数の個数: 64

約数和(自身を含む): 1016871432192

約数和(自身を除く): 359884854789

約数列:

[1, 3, 13, 17, 39, 51, 97, 131, 221, 291, 393, 663, 1261, 1649, 1703, 2227, 3783, 4947, 5109, 6681, 12707, 21437, 28951, 38121, 64311, 77983, 86853, 165191, 216019, 233949, 495573, 648057, 1013779, 1325711, 2808247, 3041337, 3977133, 7564351, 8424741, 10215773, 17234243, 22693053, 30647319, 51702729, 98336563, 128593967, 132805049, 173668141, 295009689, 385781901, 398415147, 521004423, 990929981, 1671721571, 2257685833, 2972789943, 5015164713, 6773057499, 12882089753, 16845809677, 38646269259, 50537429031, 218995525801, 656986577403]

約数ペア:

[(1, 656986577403), (3, 218995525801), (13, 50537429031), (17, 38646269259), (39, 16845809677), (51, 12882089753), (97, 6773057499), (131, 5015164713), (221, 2972789943), (291, 2257685833), (393, 1671721571), (663, 990929981), (1261, 521004423), (1649, 398415147), (1703, 385781901), (2227, 295009689), (3783, 173668141), (4947, 132805049), (5109, 128593967), (6681, 98336563), (12707, 51702729), (21437, 30647319), (28951, 22693053), (38121, 17234243), (64311, 10215773), (77983, 8424741), (86853, 7564351), (165191, 3977133), (216019, 3041337), (233949, 2808247), (495573, 1325711), (648057, 1013779)]