280553308

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4733}}^1$

素因数の和:4846

約数の個数: 48

約数和(自身を含む): 588530880

約数和(自身を除く): 307977572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 511, 812, 1022, 2044, 2117, 4234, 4733, 8468, 9466, 14819, 18932, 29638, 33131, 59276, 66262, 132524, 137257, 274514, 345509, 549028, 691018, 960799, 1382036, 1921598, 2418563, 3843196, 4837126, 9674252, 10019761, 20039522, 40079044, 70138327, 140276654, 280553308]

約数ペア:

[(1, 280553308), (2, 140276654), (4, 70138327), (7, 40079044), (14, 20039522), (28, 10019761), (29, 9674252), (58, 4837126), (73, 3843196), (116, 2418563), (146, 1921598), (203, 1382036), (292, 960799), (406, 691018), (511, 549028), (812, 345509), (1022, 274514), (2044, 137257), (2117, 132524), (4234, 66262), (4733, 59276), (8468, 33131), (9466, 29638), (14819, 18932)]