253258889286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42677}}^1\times {\mathrm{76081}}^1$

素因数の和:118776

約数の個数: 32

約数和(自身を含む): 545500636128

約数和(自身を除く): 292241746842

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 42677, 76081, 85354, 128031, 152162, 228243, 256062, 456486, 554801, 989053, 1109602, 1664403, 1978106, 2967159, 3328806, 5934318, 3246908837, 6493817674, 9740726511, 19481453022, 42209814881, 84419629762, 126629444643, 253258889286]

約数ペア:

[(1, 253258889286), (2, 126629444643), (3, 84419629762), (6, 42209814881), (13, 19481453022), (26, 9740726511), (39, 6493817674), (78, 3246908837), (42677, 5934318), (76081, 3328806), (85354, 2967159), (128031, 1978106), (152162, 1664403), (228243, 1109602), (256062, 989053), (456486, 554801)]