923647568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{4373}}^1$

素因数の和:4731

約数の個数: 40

約数和(自身を含む): 1837569888

約数和(自身を除く): 913922320

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 307, 344, 614, 688, 1228, 2456, 4373, 4912, 8746, 13201, 17492, 26402, 34984, 52804, 69968, 105608, 188039, 211216, 376078, 752156, 1342511, 1504312, 2685022, 3008624, 5370044, 10740088, 21480176, 57727973, 115455946, 230911892, 461823784, 923647568]

約数ペア:

[(1, 923647568), (2, 461823784), (4, 230911892), (8, 115455946), (16, 57727973), (43, 21480176), (86, 10740088), (172, 5370044), (307, 3008624), (344, 2685022), (614, 1504312), (688, 1342511), (1228, 752156), (2456, 376078), (4373, 211216), (4912, 188039), (8746, 105608), (13201, 69968), (17492, 52804), (26402, 34984)]