260508888

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{7369}}^1$

素因数の和:7872

約数の個数: 48

約数和(自身を含む): 707077800

約数和(自身を除く): 446568912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7369, 8838, 11784, 14738, 17676, 22107, 29476, 35352, 44214, 58952, 66321, 88428, 132642, 176856, 265284, 530568, 3618179, 7236358, 10854537, 14472716, 21709074, 28945432, 32563611, 43418148, 65127222, 86836296, 130254444, 260508888]

約数ペア:

[(1, 260508888), (2, 130254444), (3, 86836296), (4, 65127222), (6, 43418148), (8, 32563611), (9, 28945432), (12, 21709074), (18, 14472716), (24, 10854537), (36, 7236358), (72, 3618179), (491, 530568), (982, 265284), (1473, 176856), (1964, 132642), (2946, 88428), (3928, 66321), (4419, 58952), (5892, 44214), (7369, 35352), (8838, 29476), (11784, 22107), (14738, 17676)]