255755301837

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1\times {\mathrm{4549}}^1$

素因数の和:5946

約数の個数: 64

約数和(自身を含む): 408705024000

約数和(自身を除く): 152949722163

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 1289, 1407, 2077, 3867, 4549, 6231, 9023, 13647, 14539, 27069, 31843, 39959, 43617, 86363, 95529, 119877, 141019, 259089, 279713, 304783, 423057, 604541, 839139, 914349, 987133, 1813623, 2133481, 2677253, 2961399, 5863661, 6400443, 8031759, 9448273, 17590983, 18740771, 28344819, 41045627, 56222313, 66137911, 123136881, 181773491, 198413733, 392865287, 545320473, 1178595861, 1272414437, 2750057009, 3817243311, 8250171027, 12178823897, 36536471691, 85251767279, 255755301837]

約数ペア:

[(1, 255755301837), (3, 85251767279), (7, 36536471691), (21, 12178823897), (31, 8250171027), (67, 3817243311), (93, 2750057009), (201, 1272414437), (217, 1178595861), (469, 545320473), (651, 392865287), (1289, 198413733), (1407, 181773491), (2077, 123136881), (3867, 66137911), (4549, 56222313), (6231, 41045627), (9023, 28344819), (13647, 18740771), (14539, 17590983), (27069, 9448273), (31843, 8031759), (39959, 6400443), (43617, 5863661), (86363, 2961399), (95529, 2677253), (119877, 2133481), (141019, 1813623), (259089, 987133), (279713, 914349), (304783, 839139), (423057, 604541)]