340251142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 672675840

約数和(自身を除く): 332424698

約数列:

[1, 2, 7, 11, 14, 22, 29, 47, 58, 77, 94, 154, 203, 319, 329, 406, 517, 638, 658, 1034, 1363, 1621, 2233, 2726, 3242, 3619, 4466, 7238, 9541, 11347, 14993, 17831, 19082, 22694, 29986, 35662, 47009, 76187, 94018, 104951, 124817, 152374, 209902, 249634, 329063, 517099, 533309, 658126, 838057, 1034198, 1066618, 1676114, 2209423, 3619693, 4418846, 5866399, 7239386, 11732798, 15465961, 24303653, 30931922, 48607306, 170125571, 340251142]

約数ペア:

[(1, 340251142), (2, 170125571), (7, 48607306), (11, 30931922), (14, 24303653), (22, 15465961), (29, 11732798), (47, 7239386), (58, 5866399), (77, 4418846), (94, 3619693), (154, 2209423), (203, 1676114), (319, 1066618), (329, 1034198), (406, 838057), (517, 658126), (638, 533309), (658, 517099), (1034, 329063), (1363, 249634), (1621, 209902), (2233, 152374), (2726, 124817), (3242, 104951), (3619, 94018), (4466, 76187), (7238, 47009), (9541, 35662), (11347, 29986), (14993, 22694), (17831, 19082)]