939014778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 2051038080

約数和(自身を除く): 1112023302

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 257, 278, 337, 417, 514, 674, 771, 834, 1011, 1542, 1807, 2022, 3341, 3614, 4381, 5421, 6682, 8762, 10023, 10842, 13143, 20046, 26286, 35723, 46843, 71446, 86609, 93686, 107169, 140529, 173218, 214338, 259827, 281058, 464399, 519654, 608959, 928798, 1125917, 1217918, 1393197, 1826877, 2251834, 2786394, 3377751, 3653754, 6755502, 12038651, 24077302, 36115953, 72231906, 156502463, 313004926, 469507389, 939014778]

約数ペア:

[(1, 939014778), (2, 469507389), (3, 313004926), (6, 156502463), (13, 72231906), (26, 36115953), (39, 24077302), (78, 12038651), (139, 6755502), (257, 3653754), (278, 3377751), (337, 2786394), (417, 2251834), (514, 1826877), (674, 1393197), (771, 1217918), (834, 1125917), (1011, 928798), (1542, 608959), (1807, 519654), (2022, 464399), (3341, 281058), (3614, 259827), (4381, 214338), (5421, 173218), (6682, 140529), (8762, 107169), (10023, 93686), (10842, 86609), (13143, 71446), (20046, 46843), (26286, 35723)]