308512074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 678142080

約数和(自身を除く): 369630006

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 131, 218, 262, 277, 327, 393, 554, 654, 786, 831, 1417, 1662, 1703, 2834, 3406, 3601, 4251, 5109, 7202, 8502, 10218, 10803, 14279, 21606, 28558, 30193, 36287, 42837, 60386, 72574, 85674, 90579, 108861, 181158, 185627, 217722, 371254, 392509, 471731, 556881, 785018, 943462, 1113762, 1177527, 1415193, 2355054, 2830386, 3955283, 7910566, 11865849, 23731698, 51418679, 102837358, 154256037, 308512074]

約数ペア:

[(1, 308512074), (2, 154256037), (3, 102837358), (6, 51418679), (13, 23731698), (26, 11865849), (39, 7910566), (78, 3955283), (109, 2830386), (131, 2355054), (218, 1415193), (262, 1177527), (277, 1113762), (327, 943462), (393, 785018), (554, 556881), (654, 471731), (786, 392509), (831, 371254), (1417, 217722), (1662, 185627), (1703, 181158), (2834, 108861), (3406, 90579), (3601, 85674), (4251, 72574), (5109, 60386), (7202, 42837), (8502, 36287), (10218, 30193), (10803, 28558), (14279, 21606)]