1285126812

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{451873}}^1$

素因数の和:451962

約数の個数: 36

約数和(自身を含む): 3289642720

約数和(自身を除く): 2004515908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 451873, 903746, 1355619, 1807492, 2711238, 4066857, 5422476, 8133714, 16267428, 35697967, 71395934, 107093901, 142791868, 214187802, 321281703, 428375604, 642563406, 1285126812]

約数ペア:

[(1, 1285126812), (2, 642563406), (3, 428375604), (4, 321281703), (6, 214187802), (9, 142791868), (12, 107093901), (18, 71395934), (36, 35697967), (79, 16267428), (158, 8133714), (237, 5422476), (316, 4066857), (474, 2711238), (711, 1807492), (948, 1355619), (1422, 903746), (2844, 451873)]