819128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 1717200

約数和(自身を除く): 898072

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 317, 323, 634, 646, 1268, 1292, 2536, 2584, 5389, 6023, 10778, 12046, 21556, 24092, 43112, 48184, 102391, 204782, 409564, 819128]

約数ペア:

[(1, 819128), (2, 409564), (4, 204782), (8, 102391), (17, 48184), (19, 43112), (34, 24092), (38, 21556), (68, 12046), (76, 10778), (136, 6023), (152, 5389), (317, 2584), (323, 2536), (634, 1292), (646, 1268)]