718693788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{9901}}^1$

素因数の和:10194

約数の個数: 48

約数和(自身を含む): 1756694016

約数和(自身を除く): 1038000228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 263, 276, 526, 789, 1052, 1578, 3156, 6049, 9901, 12098, 18147, 19802, 24196, 29703, 36294, 39604, 59406, 72588, 118812, 227723, 455446, 683169, 910892, 1366338, 2603963, 2732676, 5207926, 7811889, 10415852, 15623778, 31247556, 59891149, 119782298, 179673447, 239564596, 359346894, 718693788]

約数ペア:

[(1, 718693788), (2, 359346894), (3, 239564596), (4, 179673447), (6, 119782298), (12, 59891149), (23, 31247556), (46, 15623778), (69, 10415852), (92, 7811889), (138, 5207926), (263, 2732676), (276, 2603963), (526, 1366338), (789, 910892), (1052, 683169), (1578, 455446), (3156, 227723), (6049, 118812), (9901, 72588), (12098, 59406), (18147, 39604), (19802, 36294), (24196, 29703)]