260798048

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 610908480

約数和(自身を除く): 350110432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 73, 82, 112, 146, 164, 224, 287, 292, 328, 389, 511, 574, 584, 656, 778, 1022, 1148, 1168, 1312, 1556, 2044, 2296, 2336, 2723, 2993, 3112, 4088, 4592, 5446, 5986, 6224, 8176, 9184, 10892, 11972, 12448, 15949, 16352, 20951, 21784, 23944, 28397, 31898, 41902, 43568, 47888, 56794, 63796, 83804, 87136, 95776, 111643, 113588, 127592, 167608, 198779, 223286, 227176, 255184, 335216, 397558, 446572, 454352, 510368, 670432, 795116, 893144, 908704, 1164277, 1590232, 1786288, 2328554, 3180464, 3572576, 4657108, 6360928, 8149939, 9314216, 16299878, 18628432, 32599756, 37256864, 65199512, 130399024, 260798048]

約数ペア:

[(1, 260798048), (2, 130399024), (4, 65199512), (7, 37256864), (8, 32599756), (14, 18628432), (16, 16299878), (28, 9314216), (32, 8149939), (41, 6360928), (56, 4657108), (73, 3572576), (82, 3180464), (112, 2328554), (146, 1786288), (164, 1590232), (224, 1164277), (287, 908704), (292, 893144), (328, 795116), (389, 670432), (511, 510368), (574, 454352), (584, 446572), (656, 397558), (778, 335216), (1022, 255184), (1148, 227176), (1168, 223286), (1312, 198779), (1556, 167608), (2044, 127592), (2296, 113588), (2336, 111643), (2723, 95776), (2993, 87136), (3112, 83804), (4088, 63796), (4592, 56794), (5446, 47888), (5986, 43568), (6224, 41902), (8176, 31898), (9184, 28397), (10892, 23944), (11972, 21784), (12448, 20951), (15949, 16352)]