320590128

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{230309}}^1$

素因数の和:230349

約数の個数: 40

約数和(自身を含む): 856753200

約数和(自身を除く): 536163072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 230309, 460618, 690927, 921236, 1381854, 1842472, 2763708, 3684944, 5527416, 6678961, 11054832, 13357922, 20036883, 26715844, 40073766, 53431688, 80147532, 106863376, 160295064, 320590128]

約数ペア:

[(1, 320590128), (2, 160295064), (3, 106863376), (4, 80147532), (6, 53431688), (8, 40073766), (12, 26715844), (16, 20036883), (24, 13357922), (29, 11054832), (48, 6678961), (58, 5527416), (87, 3684944), (116, 2763708), (174, 1842472), (232, 1381854), (348, 921236), (464, 690927), (696, 460618), (1392, 230309)]