1216797712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{344117}}^1$

素因数の和:344155

約数の個数: 40

約数和(自身を含む): 2688249816

約数和(自身を除く): 1471452104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 344117, 688234, 1376468, 2752936, 4473521, 5505872, 5849989, 8947042, 11699978, 17894084, 23399956, 35788168, 46799912, 71576336, 76049857, 93599824, 152099714, 304199428, 608398856, 1216797712]

約数ペア:

[(1, 1216797712), (2, 608398856), (4, 304199428), (8, 152099714), (13, 93599824), (16, 76049857), (17, 71576336), (26, 46799912), (34, 35788168), (52, 23399956), (68, 17894084), (104, 11699978), (136, 8947042), (208, 5849989), (221, 5505872), (272, 4473521), (442, 2752936), (884, 1376468), (1768, 688234), (3536, 344117)]