281314512

素因数分解:

$2^4\times 3^3\times {\mathrm{651191}}^1$

素因数の和:651208

約数の個数: 40

約数和(自身を含む): 807478080

約数和(自身を除く): 526163568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 651191, 1302382, 1953573, 2604764, 3907146, 5209528, 5860719, 7814292, 10419056, 11721438, 15628584, 17582157, 23442876, 31257168, 35164314, 46885752, 70328628, 93771504, 140657256, 281314512]

約数ペア:

[(1, 281314512), (2, 140657256), (3, 93771504), (4, 70328628), (6, 46885752), (8, 35164314), (9, 31257168), (12, 23442876), (16, 17582157), (18, 15628584), (24, 11721438), (27, 10419056), (36, 7814292), (48, 5860719), (54, 5209528), (72, 3907146), (108, 2604764), (144, 1953573), (216, 1302382), (432, 651191)]