231969892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1319}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 507386880

約数和(自身を除く): 275416988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 571, 1142, 1319, 2284, 2638, 3997, 5276, 6281, 7994, 9233, 12562, 14509, 15988, 18466, 25124, 29018, 36932, 43967, 58036, 87934, 101563, 175868, 203126, 406252, 753149, 1506298, 3012596, 5272043, 8284639, 10544086, 16569278, 21088172, 33138556, 57992473, 115984946, 231969892]

約数ペア:

[(1, 231969892), (2, 115984946), (4, 57992473), (7, 33138556), (11, 21088172), (14, 16569278), (22, 10544086), (28, 8284639), (44, 5272043), (77, 3012596), (154, 1506298), (308, 753149), (571, 406252), (1142, 203126), (1319, 175868), (2284, 101563), (2638, 87934), (3997, 58036), (5276, 43967), (6281, 36932), (7994, 29018), (9233, 25124), (12562, 18466), (14509, 15988)]