249538430536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2879}}^1\times {\mathrm{637319}}^1$

素因数の和:640221

約数の個数: 32

約数和(自身を含む): 495580032000

約数和(自身を除く): 246041601464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2879, 5758, 11516, 23032, 48943, 97886, 195772, 391544, 637319, 1274638, 2549276, 5098552, 10834423, 21668846, 43337692, 86675384, 1834841401, 3669682802, 7339365604, 14678731208, 31192303817, 62384607634, 124769215268, 249538430536]

約数ペア:

[(1, 249538430536), (2, 124769215268), (4, 62384607634), (8, 31192303817), (17, 14678731208), (34, 7339365604), (68, 3669682802), (136, 1834841401), (2879, 86675384), (5758, 43337692), (11516, 21668846), (23032, 10834423), (48943, 5098552), (97886, 2549276), (195772, 1274638), (391544, 637319)]