391960956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{7193}}^1$

素因数の和:7458

約数の個数: 48

約数和(自身を含む): 966873600

約数和(自身を除く): 574912644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 239, 478, 717, 956, 1434, 2868, 4541, 7193, 9082, 13623, 14386, 18164, 21579, 27246, 28772, 43158, 54492, 86316, 136667, 273334, 410001, 546668, 820002, 1640004, 1719127, 3438254, 5157381, 6876508, 10314762, 20629524, 32663413, 65326826, 97990239, 130653652, 195980478, 391960956]

約数ペア:

[(1, 391960956), (2, 195980478), (3, 130653652), (4, 97990239), (6, 65326826), (12, 32663413), (19, 20629524), (38, 10314762), (57, 6876508), (76, 5157381), (114, 3438254), (228, 1719127), (239, 1640004), (478, 820002), (717, 546668), (956, 410001), (1434, 273334), (2868, 136667), (4541, 86316), (7193, 54492), (9082, 43158), (13623, 28772), (14386, 27246), (18164, 21579)]