1255297624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27437}}^1$

素因数の和:27512

約数の個数: 64

約数和(自身を含む): 2897452800

約数和(自身を除く): 1642155176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 5719, 6536, 11438, 22876, 27437, 45752, 54874, 109748, 192059, 219496, 384118, 521303, 768236, 1042606, 1179791, 1536472, 2085212, 2359582, 3649121, 4170424, 4719164, 7298242, 8258537, 9438328, 14596484, 16517074, 22416029, 29192968, 33034148, 44832058, 66068296, 89664116, 156912203, 179328232, 313824406, 627648812, 1255297624]

約数ペア:

[(1, 1255297624), (2, 627648812), (4, 313824406), (7, 179328232), (8, 156912203), (14, 89664116), (19, 66068296), (28, 44832058), (38, 33034148), (43, 29192968), (56, 22416029), (76, 16517074), (86, 14596484), (133, 9438328), (152, 8258537), (172, 7298242), (266, 4719164), (301, 4170424), (344, 3649121), (532, 2359582), (602, 2085212), (817, 1536472), (1064, 1179791), (1204, 1042606), (1634, 768236), (2408, 521303), (3268, 384118), (5719, 219496), (6536, 192059), (11438, 109748), (22876, 54874), (27437, 45752)]