391285694736

素因数分解:

$2^4\times 3^3\times {\mathrm{905753923}}^1$

素因数の和:905753940

約数の個数: 40

約数和(自身を含む): 1123134865760

約数和(自身を除く): 731849171024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 905753923, 1811507846, 2717261769, 3623015692, 5434523538, 7246031384, 8151785307, 10869047076, 14492062768, 16303570614, 21738094152, 24455355921, 32607141228, 43476188304, 48910711842, 65214282456, 97821423684, 130428564912, 195642847368, 391285694736]

約数ペア:

[(1, 391285694736), (2, 195642847368), (3, 130428564912), (4, 97821423684), (6, 65214282456), (8, 48910711842), (9, 43476188304), (12, 32607141228), (16, 24455355921), (18, 21738094152), (24, 16303570614), (27, 14492062768), (36, 10869047076), (48, 8151785307), (54, 7246031384), (72, 5434523538), (108, 3623015692), (144, 2717261769), (216, 1811507846), (432, 905753923)]