680143627

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 766771200

約数和(自身を除く): 86627573

約数列:

[1, 19, 31, 47, 79, 311, 589, 893, 1457, 1501, 2449, 3713, 5909, 9641, 14617, 24569, 27683, 46531, 70547, 115103, 183179, 277723, 453127, 466811, 761639, 1154743, 2186957, 8609413, 14471141, 21940117, 35797033, 680143627]

約数ペア:

[(1, 680143627), (19, 35797033), (31, 21940117), (47, 14471141), (79, 8609413), (311, 2186957), (589, 1154743), (893, 761639), (1457, 466811), (1501, 453127), (2449, 277723), (3713, 183179), (5909, 115103), (9641, 70547), (14617, 46531), (24569, 27683)]