290482896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17747}}^1$

素因数の和:17800

約数の個数: 80

約数和(自身を含む): 845088768

約数和(自身を除く): 554605872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 17747, 35494, 53241, 70988, 106482, 141976, 195217, 212964, 283952, 390434, 425928, 550157, 585651, 780868, 851856, 1100314, 1171302, 1561736, 1650471, 2200628, 2342604, 3123472, 3300942, 4401256, 4685208, 6051727, 6601884, 8802512, 9370416, 12103454, 13203768, 18155181, 24206908, 26407536, 36310362, 48413816, 72620724, 96827632, 145241448, 290482896]

約数ペア:

[(1, 290482896), (2, 145241448), (3, 96827632), (4, 72620724), (6, 48413816), (8, 36310362), (11, 26407536), (12, 24206908), (16, 18155181), (22, 13203768), (24, 12103454), (31, 9370416), (33, 8802512), (44, 6601884), (48, 6051727), (62, 4685208), (66, 4401256), (88, 3300942), (93, 3123472), (124, 2342604), (132, 2200628), (176, 1650471), (186, 1561736), (248, 1171302), (264, 1100314), (341, 851856), (372, 780868), (496, 585651), (528, 550157), (682, 425928), (744, 390434), (1023, 283952), (1364, 212964), (1488, 195217), (2046, 141976), (2728, 106482), (4092, 70988), (5456, 53241), (8184, 35494), (16368, 17747)]