211370768

素因数分解:

$2^4\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1511}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 468720000

約数和(自身を除く): 257349232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1249, 1511, 2498, 3022, 4996, 6044, 8743, 9992, 10577, 12088, 17486, 19984, 21154, 24176, 34972, 42308, 69944, 84616, 139888, 169232, 1887239, 3774478, 7548956, 13210673, 15097912, 26421346, 30195824, 52842692, 105685384, 211370768]

約数ペア:

[(1, 211370768), (2, 105685384), (4, 52842692), (7, 30195824), (8, 26421346), (14, 15097912), (16, 13210673), (28, 7548956), (56, 3774478), (112, 1887239), (1249, 169232), (1511, 139888), (2498, 84616), (3022, 69944), (4996, 42308), (6044, 34972), (8743, 24176), (9992, 21154), (10577, 19984), (12088, 17486)]