1681305054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{2381}}^1$

素因数の和:3233

約数の個数: 64

約数和(自身を含む): 3956940288

約数和(自身を除く): 2275635234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 823, 858, 1646, 2381, 2469, 4762, 4938, 7143, 9053, 10699, 14286, 18106, 21398, 26191, 27159, 30953, 32097, 52382, 54318, 61906, 64194, 78573, 92859, 117689, 157146, 185718, 235378, 340483, 353067, 680966, 706134, 1021449, 1959563, 2042898, 3919126, 5878689, 11757378, 21555193, 25474319, 43110386, 50948638, 64665579, 76422957, 129331158, 152845914, 280217509, 560435018, 840652527, 1681305054]

約数ペア:

[(1, 1681305054), (2, 840652527), (3, 560435018), (6, 280217509), (11, 152845914), (13, 129331158), (22, 76422957), (26, 64665579), (33, 50948638), (39, 43110386), (66, 25474319), (78, 21555193), (143, 11757378), (286, 5878689), (429, 3919126), (823, 2042898), (858, 1959563), (1646, 1021449), (2381, 706134), (2469, 680966), (4762, 353067), (4938, 340483), (7143, 235378), (9053, 185718), (10699, 157146), (14286, 117689), (18106, 92859), (21398, 78573), (26191, 64194), (27159, 61906), (30953, 54318), (32097, 52382)]