679397828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 1264830336

約数和(自身を除く): 585432508

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 193, 332, 386, 461, 772, 922, 1844, 1909, 3818, 4439, 7636, 8878, 10603, 16019, 17756, 21206, 32038, 38263, 42412, 64076, 76526, 88973, 153052, 177946, 355892, 368437, 736874, 880049, 1473748, 1760098, 2046379, 3520196, 4092758, 7384759, 8185516, 14769518, 29539036, 169849457, 339698914, 679397828]

約数ペア:

[(1, 679397828), (2, 339698914), (4, 169849457), (23, 29539036), (46, 14769518), (83, 8185516), (92, 7384759), (166, 4092758), (193, 3520196), (332, 2046379), (386, 1760098), (461, 1473748), (772, 880049), (922, 736874), (1844, 368437), (1909, 355892), (3818, 177946), (4439, 153052), (7636, 88973), (8878, 76526), (10603, 64076), (16019, 42412), (17756, 38263), (21206, 32038)]