247193712

素因数分解:

$2^4\times 3^2\times {\mathrm{1716623}}^1$

素因数の和:1716637

約数の個数: 30

約数和(自身を含む): 691799472

約数和(自身を除く): 444605760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1716623, 3433246, 5149869, 6866492, 10299738, 13732984, 15449607, 20599476, 27465968, 30899214, 41198952, 61798428, 82397904, 123596856, 247193712]

約数ペア:

[(1, 247193712), (2, 123596856), (3, 82397904), (4, 61798428), (6, 41198952), (8, 30899214), (9, 27465968), (12, 20599476), (16, 15449607), (18, 13732984), (24, 10299738), (36, 6866492), (48, 5149869), (72, 3433246), (144, 1716623)]