409131498

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{68947}}^1$

素因数の和:69018

約数の個数: 32

約数和(自身を含む): 873709056

約数和(自身を除く): 464577558

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 68947, 137894, 206841, 413682, 1585781, 2964721, 3171562, 4757343, 5929442, 8894163, 9514686, 17788326, 68188583, 136377166, 204565749, 409131498]

約数ペア:

[(1, 409131498), (2, 204565749), (3, 136377166), (6, 68188583), (23, 17788326), (43, 9514686), (46, 8894163), (69, 5929442), (86, 4757343), (129, 3171562), (138, 2964721), (258, 1585781), (989, 413682), (1978, 206841), (2967, 137894), (5934, 68947)]