320090914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1663}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 565254144

約数和(自身を除く): 245163230

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 673, 1346, 1663, 3326, 7403, 8749, 14806, 17498, 18293, 21619, 36586, 43238, 96239, 192478, 237809, 475618, 1119199, 2238398, 12311189, 14549587, 24622378, 29099174, 160045457, 320090914]

約数ペア:

[(1, 320090914), (2, 160045457), (11, 29099174), (13, 24622378), (22, 14549587), (26, 12311189), (143, 2238398), (286, 1119199), (673, 475618), (1346, 237809), (1663, 192478), (3326, 96239), (7403, 43238), (8749, 36586), (14806, 21619), (17498, 18293)]