328763776

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{21227}}^1$

素因数の和:21263

約数の個数: 48

約数和(自身を含む): 719947620

約数和(自身を除く): 391183844

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744, 15488, 21227, 42454, 84908, 169816, 233497, 339632, 466994, 679264, 933988, 1358528, 1867976, 2568467, 2717056, 3735952, 5136934, 7471904, 10273868, 14943808, 20547736, 29887616, 41095472, 82190944, 164381888, 328763776]

約数ペア:

[(1, 328763776), (2, 164381888), (4, 82190944), (8, 41095472), (11, 29887616), (16, 20547736), (22, 14943808), (32, 10273868), (44, 7471904), (64, 5136934), (88, 3735952), (121, 2717056), (128, 2568467), (176, 1867976), (242, 1358528), (352, 933988), (484, 679264), (704, 466994), (968, 339632), (1408, 233497), (1936, 169816), (3872, 84908), (7744, 42454), (15488, 21227)]