690464852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{2213}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 1508637312

約数和(自身を除く): 818172460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1013, 2026, 2213, 4052, 4426, 7091, 8852, 11143, 14182, 15491, 22286, 24343, 28364, 30982, 44572, 48686, 61964, 78001, 97372, 156002, 170401, 312004, 340802, 681604, 2241769, 4483538, 8967076, 15692383, 24659459, 31384766, 49318918, 62769532, 98637836, 172616213, 345232426, 690464852]

約数ペア:

[(1, 690464852), (2, 345232426), (4, 172616213), (7, 98637836), (11, 62769532), (14, 49318918), (22, 31384766), (28, 24659459), (44, 15692383), (77, 8967076), (154, 4483538), (308, 2241769), (1013, 681604), (2026, 340802), (2213, 312004), (4052, 170401), (4426, 156002), (7091, 97372), (8852, 78001), (11143, 61964), (14182, 48686), (15491, 44572), (22286, 30982), (24343, 28364)]