256550604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15919}}^1$

素因数の和:16022

約数の個数: 48

約数和(自身を含む): 641894400

約数和(自身を除く): 385343796

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 5372, 8058, 15919, 16116, 31838, 47757, 63676, 95514, 191028, 270623, 541246, 811869, 1082492, 1257601, 1623738, 2515202, 3247476, 3772803, 5030404, 7545606, 15091212, 21379217, 42758434, 64137651, 85516868, 128275302, 256550604]

約数ペア:

[(1, 256550604), (2, 128275302), (3, 85516868), (4, 64137651), (6, 42758434), (12, 21379217), (17, 15091212), (34, 7545606), (51, 5030404), (68, 3772803), (79, 3247476), (102, 2515202), (158, 1623738), (204, 1257601), (237, 1082492), (316, 811869), (474, 541246), (948, 270623), (1343, 191028), (2686, 95514), (4029, 63676), (5372, 47757), (8058, 31838), (15919, 16116)]