310206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 691488

約数和(自身を除く): 381282

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 97, 123, 194, 246, 291, 533, 582, 1066, 1261, 1599, 2522, 3198, 3783, 3977, 7566, 7954, 11931, 23862, 51701, 103402, 155103, 310206]

約数ペア:

[(1, 310206), (2, 155103), (3, 103402), (6, 51701), (13, 23862), (26, 11931), (39, 7954), (41, 7566), (78, 3977), (82, 3783), (97, 3198), (123, 2522), (194, 1599), (246, 1261), (291, 1066), (533, 582)]