385280494064

素因数分解:

$2^4\times {\mathrm{2539}}^1\times {\mathrm{9484061}}^1$

素因数の和:9486608

約数の個数: 20

約数和(自身を含む): 746775041880

約数和(自身を除く): 361494547816

約数列:

[1, 2, 4, 8, 16, 2539, 5078, 10156, 20312, 40624, 9484061, 18968122, 37936244, 75872488, 151744976, 24080030879, 48160061758, 96320123516, 192640247032, 385280494064]

約数ペア:

[(1, 385280494064), (2, 192640247032), (4, 96320123516), (8, 48160061758), (16, 24080030879), (2539, 151744976), (5078, 75872488), (10156, 37936244), (20312, 18968122), (40624, 9484061)]