380640456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{755239}}^1$

素因数の和:755258

約数の個数: 48

約数和(自身を含む): 1178174400

約数和(自身を除く): 797533944

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, 755239, 1510478, 2265717, 3020956, 4531434, 5286673, 6041912, 6797151, 9062868, 10573346, 13594302, 15860019, 18125736, 21146692, 27188604, 31720038, 42293384, 47580057, 54377208, 63440076, 95160114, 126880152, 190320228, 380640456]

約数ペア:

[(1, 380640456), (2, 190320228), (3, 126880152), (4, 95160114), (6, 63440076), (7, 54377208), (8, 47580057), (9, 42293384), (12, 31720038), (14, 27188604), (18, 21146692), (21, 18125736), (24, 15860019), (28, 13594302), (36, 10573346), (42, 9062868), (56, 6797151), (63, 6041912), (72, 5286673), (84, 4531434), (126, 3020956), (168, 2265717), (252, 1510478), (504, 755239)]