353934854572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1246829}}^1$

素因数の和:1247002

約数の個数: 48

約数和(自身を含む): 686215333440

約数和(自身を除く): 332280478868

約数列:

[1, 2, 4, 13, 26, 52, 53, 103, 106, 206, 212, 412, 689, 1339, 1378, 2678, 2756, 5356, 5459, 10918, 21836, 70967, 141934, 283868, 1246829, 2493658, 4987316, 16208777, 32417554, 64835108, 66081937, 128423387, 132163874, 256846774, 264327748, 513693548, 859065181, 1669504031, 1718130362, 3339008062, 3436260724, 6678016124, 6806439511, 13612879022, 27225758044, 88483713643, 176967427286, 353934854572]

約数ペア:

[(1, 353934854572), (2, 176967427286), (4, 88483713643), (13, 27225758044), (26, 13612879022), (52, 6806439511), (53, 6678016124), (103, 3436260724), (106, 3339008062), (206, 1718130362), (212, 1669504031), (412, 859065181), (689, 513693548), (1339, 264327748), (1378, 256846774), (2678, 132163874), (2756, 128423387), (5356, 66081937), (5459, 64835108), (10918, 32417554), (21836, 16208777), (70967, 4987316), (141934, 2493658), (283868, 1246829)]