253233786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{170873}}^1$

素因数の和:170910

約数の個数: 32

約数和(自身を含む): 574136640

約数和(自身を除く): 320902854

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 170873, 341746, 512619, 1025238, 2221349, 3246587, 4442698, 6493174, 6664047, 9739761, 13328094, 19479522, 42205631, 84411262, 126616893, 253233786]

約数ペア:

[(1, 253233786), (2, 126616893), (3, 84411262), (6, 42205631), (13, 19479522), (19, 13328094), (26, 9739761), (38, 6664047), (39, 6493174), (57, 4442698), (78, 3246587), (114, 2221349), (247, 1025238), (494, 512619), (741, 341746), (1482, 170873)]