8641304

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 20347200

約数和(自身を除く): 11705896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 313, 406, 476, 493, 626, 812, 952, 986, 1252, 1624, 1972, 2191, 2504, 3451, 3944, 4382, 5321, 6902, 8764, 9077, 10642, 13804, 17528, 18154, 21284, 27608, 36308, 37247, 42568, 63539, 72616, 74494, 127078, 148988, 154309, 254156, 297976, 308618, 508312, 617236, 1080163, 1234472, 2160326, 4320652, 8641304]

約数ペア:

[(1, 8641304), (2, 4320652), (4, 2160326), (7, 1234472), (8, 1080163), (14, 617236), (17, 508312), (28, 308618), (29, 297976), (34, 254156), (56, 154309), (58, 148988), (68, 127078), (116, 74494), (119, 72616), (136, 63539), (203, 42568), (232, 37247), (238, 36308), (313, 27608), (406, 21284), (476, 18154), (493, 17528), (626, 13804), (812, 10642), (952, 9077), (986, 8764), (1252, 6902), (1624, 5321), (1972, 4382), (2191, 3944), (2504, 3451)]