628608078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{216911}}^1$

素因数の和:216949

約数の個数: 48

約数和(自身を含む): 1624237056

約数和(自身を除く): 995628978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 216911, 433822, 650733, 1301466, 1518377, 1952199, 3036754, 3904398, 4555131, 4988953, 9110262, 9977906, 13665393, 14966859, 27330786, 29933718, 34922671, 44900577, 69845342, 89801154, 104768013, 209536026, 314304039, 628608078]

約数ペア:

[(1, 628608078), (2, 314304039), (3, 209536026), (6, 104768013), (7, 89801154), (9, 69845342), (14, 44900577), (18, 34922671), (21, 29933718), (23, 27330786), (42, 14966859), (46, 13665393), (63, 9977906), (69, 9110262), (126, 4988953), (138, 4555131), (161, 3904398), (207, 3036754), (322, 1952199), (414, 1518377), (483, 1301466), (966, 650733), (1449, 433822), (2898, 216911)]