519901434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71671}}^1$

素因数の和:71723

約数の個数: 48

約数和(自身を含む): 1252253184

約数和(自身を除く): 732351750

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 71671, 143342, 215013, 430026, 645039, 931723, 1290078, 1863446, 2221801, 2795169, 4443602, 5590338, 6665403, 8385507, 13330806, 16771014, 19996209, 28883413, 39992418, 57766826, 86650239, 173300478, 259950717, 519901434]

約数ペア:

[(1, 519901434), (2, 259950717), (3, 173300478), (6, 86650239), (9, 57766826), (13, 39992418), (18, 28883413), (26, 19996209), (31, 16771014), (39, 13330806), (62, 8385507), (78, 6665403), (93, 5590338), (117, 4443602), (186, 2795169), (234, 2221801), (279, 1863446), (403, 1290078), (558, 931723), (806, 645039), (1209, 430026), (2418, 215013), (3627, 143342), (7254, 71671)]