247674168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{491417}}^1$

素因数の和:491436

約数の個数: 48

約数和(自身を含む): 766612080

約数和(自身を除く): 518937912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 491417, 982834, 1474251, 1965668, 2948502, 3439919, 3931336, 4422753, 5897004, 6879838, 8845506, 10319757, 11794008, 13759676, 17691012, 20639514, 27519352, 30959271, 35382024, 41279028, 61918542, 82558056, 123837084, 247674168]

約数ペア:

[(1, 247674168), (2, 123837084), (3, 82558056), (4, 61918542), (6, 41279028), (7, 35382024), (8, 30959271), (9, 27519352), (12, 20639514), (14, 17691012), (18, 13759676), (21, 11794008), (24, 10319757), (28, 8845506), (36, 6879838), (42, 5897004), (56, 4422753), (63, 3931336), (72, 3439919), (84, 2948502), (126, 1965668), (168, 1474251), (252, 982834), (504, 491417)]