642902904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1275601}}^1$

素因数の和:1275620

約数の個数: 48

約数和(自身を含む): 1989939120

約数和(自身を除く): 1347036216

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, 1275601, 2551202, 3826803, 5102404, 7653606, 8929207, 10204808, 11480409, 15307212, 17858414, 22960818, 26787621, 30614424, 35716828, 45921636, 53575242, 71433656, 80362863, 91843272, 107150484, 160725726, 214300968, 321451452, 642902904]

約数ペア:

[(1, 642902904), (2, 321451452), (3, 214300968), (4, 160725726), (6, 107150484), (7, 91843272), (8, 80362863), (9, 71433656), (12, 53575242), (14, 45921636), (18, 35716828), (21, 30614424), (24, 26787621), (28, 22960818), (36, 17858414), (42, 15307212), (56, 11480409), (63, 10204808), (72, 8929207), (84, 7653606), (126, 5102404), (168, 3826803), (252, 2551202), (504, 1275601)]