263514576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1217}}^1$

素因数の和:1588

約数の個数: 80

約数和(自身を含む): 735827904

約数和(自身を除く): 472313328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 347, 624, 694, 1041, 1217, 1388, 2082, 2434, 2776, 3651, 4164, 4511, 4868, 5552, 7302, 8328, 9022, 9736, 13533, 14604, 15821, 16656, 18044, 19472, 27066, 29208, 31642, 36088, 47463, 54132, 58416, 63284, 72176, 94926, 108264, 126568, 189852, 216528, 253136, 379704, 422299, 759408, 844598, 1266897, 1689196, 2533794, 3378392, 5067588, 5489887, 6756784, 10135176, 10979774, 16469661, 20270352, 21959548, 32939322, 43919096, 65878644, 87838192, 131757288, 263514576]

約数ペア:

[(1, 263514576), (2, 131757288), (3, 87838192), (4, 65878644), (6, 43919096), (8, 32939322), (12, 21959548), (13, 20270352), (16, 16469661), (24, 10979774), (26, 10135176), (39, 6756784), (48, 5489887), (52, 5067588), (78, 3378392), (104, 2533794), (156, 1689196), (208, 1266897), (312, 844598), (347, 759408), (624, 422299), (694, 379704), (1041, 253136), (1217, 216528), (1388, 189852), (2082, 126568), (2434, 108264), (2776, 94926), (3651, 72176), (4164, 63284), (4511, 58416), (4868, 54132), (5552, 47463), (7302, 36088), (8328, 31642), (9022, 29208), (9736, 27066), (13533, 19472), (14604, 18044), (15821, 16656)]