260713936

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{14281}}^1$

素因数の和:14459

約数の個数: 40

約数和(自身を含む): 580877504

約数和(自身を除く): 320163568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 14281, 18256, 28562, 57124, 99967, 114248, 199934, 228496, 399868, 799736, 1599472, 2327803, 4655606, 9311212, 16294621, 18622424, 32589242, 37244848, 65178484, 130356968, 260713936]

約数ペア:

[(1, 260713936), (2, 130356968), (4, 65178484), (7, 37244848), (8, 32589242), (14, 18622424), (16, 16294621), (28, 9311212), (56, 4655606), (112, 2327803), (163, 1599472), (326, 799736), (652, 399868), (1141, 228496), (1304, 199934), (2282, 114248), (2608, 99967), (4564, 57124), (9128, 28562), (14281, 18256)]