1379489358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{73999}}^1$

素因数の和:74256

約数の個数: 32

約数和(自身を含む): 2983680000

約数和(自身を除く): 1604190642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 3107, 6214, 9321, 18642, 73999, 147998, 221997, 443994, 961987, 1923974, 2885961, 5771922, 17685761, 35371522, 53057283, 106114566, 229914893, 459829786, 689744679, 1379489358]

約数ペア:

[(1, 1379489358), (2, 689744679), (3, 459829786), (6, 229914893), (13, 106114566), (26, 53057283), (39, 35371522), (78, 17685761), (239, 5771922), (478, 2885961), (717, 1923974), (1434, 961987), (3107, 443994), (6214, 221997), (9321, 147998), (18642, 73999)]