290499996

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{6257}}^1$

素因数の和:6390

約数の個数: 48

約数和(自身を含む): 700195104

約数和(自身を除く): 409695108

約数列:

[1, 2, 3, 4, 6, 12, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 636, 876, 3869, 6257, 7738, 11607, 12514, 15476, 18771, 23214, 25028, 37542, 46428, 75084, 331621, 456761, 663242, 913522, 994863, 1326484, 1370283, 1827044, 1989726, 2740566, 3979452, 5481132, 24208333, 48416666, 72624999, 96833332, 145249998, 290499996]

約数ペア:

[(1, 290499996), (2, 145249998), (3, 96833332), (4, 72624999), (6, 48416666), (12, 24208333), (53, 5481132), (73, 3979452), (106, 2740566), (146, 1989726), (159, 1827044), (212, 1370283), (219, 1326484), (292, 994863), (318, 913522), (438, 663242), (636, 456761), (876, 331621), (3869, 75084), (6257, 46428), (7738, 37542), (11607, 25028), (12514, 23214), (15476, 18771)]