255685024

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36821}}^1$

素因数の和:36869

約数の個数: 48

約数和(自身を含む): 593865216

約数和(自身を除く): 338180192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 36821, 73642, 147284, 257747, 294568, 515494, 589136, 1030988, 1141451, 1178272, 2061976, 2282902, 4123952, 4565804, 7990157, 8247904, 9131608, 15980314, 18263216, 31960628, 36526432, 63921256, 127842512, 255685024]

約数ペア:

[(1, 255685024), (2, 127842512), (4, 63921256), (7, 36526432), (8, 31960628), (14, 18263216), (16, 15980314), (28, 9131608), (31, 8247904), (32, 7990157), (56, 4565804), (62, 4123952), (112, 2282902), (124, 2061976), (217, 1178272), (224, 1141451), (248, 1030988), (434, 589136), (496, 515494), (868, 294568), (992, 257747), (1736, 147284), (3472, 73642), (6944, 36821)]