340436172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 837790128

約数和(自身を除く): 497353956

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 557, 636, 961, 1114, 1643, 1671, 1922, 2228, 2883, 3286, 3342, 3844, 4929, 5766, 6572, 6684, 9858, 11532, 17267, 19716, 29521, 34534, 50933, 51801, 59042, 69068, 88563, 101866, 103602, 118084, 152799, 177126, 203732, 207204, 305598, 354252, 535277, 611196, 915151, 1070554, 1605831, 1830302, 2141108, 2745453, 3211662, 3660604, 5490906, 6423324, 10981812, 28369681, 56739362, 85109043, 113478724, 170218086, 340436172]

約数ペア:

[(1, 340436172), (2, 170218086), (3, 113478724), (4, 85109043), (6, 56739362), (12, 28369681), (31, 10981812), (53, 6423324), (62, 5490906), (93, 3660604), (106, 3211662), (124, 2745453), (159, 2141108), (186, 1830302), (212, 1605831), (318, 1070554), (372, 915151), (557, 611196), (636, 535277), (961, 354252), (1114, 305598), (1643, 207204), (1671, 203732), (1922, 177126), (2228, 152799), (2883, 118084), (3286, 103602), (3342, 101866), (3844, 88563), (4929, 69068), (5766, 59042), (6572, 51801), (6684, 50933), (9858, 34534), (11532, 29521), (17267, 19716)]