331380938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1283}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 599063040

約数和(自身を除く): 267682102

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 971, 1283, 1942, 2566, 6797, 8981, 13594, 17962, 18449, 24377, 36898, 48754, 129143, 170639, 258286, 341278, 1245793, 2491586, 8720551, 17441102, 23670067, 47340134, 165690469, 331380938]

約数ペア:

[(1, 331380938), (2, 165690469), (7, 47340134), (14, 23670067), (19, 17441102), (38, 8720551), (133, 2491586), (266, 1245793), (971, 341278), (1283, 258286), (1942, 170639), (2566, 129143), (6797, 48754), (8981, 36898), (13594, 24377), (17962, 18449)]