269581608

素因数分解:

$2^3\times 3^4\times {\mathrm{643}}^1\times {\mathrm{647}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 757421280

約数和(自身を除く): 487839672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 643, 647, 648, 1286, 1294, 1929, 1941, 2572, 2588, 3858, 3882, 5144, 5176, 5787, 5823, 7716, 7764, 11574, 11646, 15432, 15528, 17361, 17469, 23148, 23292, 34722, 34938, 46296, 46584, 52083, 52407, 69444, 69876, 104166, 104814, 138888, 139752, 208332, 209628, 416021, 416664, 419256, 832042, 1248063, 1664084, 2496126, 3328168, 3744189, 4992252, 7488378, 9984504, 11232567, 14976756, 22465134, 29953512, 33697701, 44930268, 67395402, 89860536, 134790804, 269581608]

約数ペア:

[(1, 269581608), (2, 134790804), (3, 89860536), (4, 67395402), (6, 44930268), (8, 33697701), (9, 29953512), (12, 22465134), (18, 14976756), (24, 11232567), (27, 9984504), (36, 7488378), (54, 4992252), (72, 3744189), (81, 3328168), (108, 2496126), (162, 1664084), (216, 1248063), (324, 832042), (643, 419256), (647, 416664), (648, 416021), (1286, 209628), (1294, 208332), (1929, 139752), (1941, 138888), (2572, 104814), (2588, 104166), (3858, 69876), (3882, 69444), (5144, 52407), (5176, 52083), (5787, 46584), (5823, 46296), (7716, 34938), (7764, 34722), (11574, 23292), (11646, 23148), (15432, 17469), (15528, 17361)]