255767358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79087}}^1$

素因数の和:79117

約数の個数: 48

約数和(自身を含む): 649154304

約数和(自身を除く): 393386946

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 79087, 158174, 237261, 474522, 553609, 869957, 1107218, 1660827, 1739914, 2609871, 3321654, 3875263, 5219742, 6089699, 7750526, 11625789, 12179398, 18269097, 23251578, 36538194, 42627893, 85255786, 127883679, 255767358]

約数ペア:

[(1, 255767358), (2, 127883679), (3, 85255786), (6, 42627893), (7, 36538194), (11, 23251578), (14, 18269097), (21, 12179398), (22, 11625789), (33, 7750526), (42, 6089699), (49, 5219742), (66, 3875263), (77, 3321654), (98, 2609871), (147, 1739914), (154, 1660827), (231, 1107218), (294, 869957), (462, 553609), (539, 474522), (1078, 237261), (1617, 158174), (3234, 79087)]