389506383244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{630559}}^1$

素因数の和:630814

約数の個数: 48

約数和(自身を含む): 756369331200

約数和(自身を除く): 366862947956

約数列:

[1, 2, 4, 11, 22, 44, 101, 139, 202, 278, 404, 556, 1111, 1529, 2222, 3058, 4444, 6116, 14039, 28078, 56156, 154429, 308858, 617716, 630559, 1261118, 2522236, 6936149, 13872298, 27744596, 63686459, 87647701, 127372918, 175295402, 254745836, 350590804, 700551049, 964124711, 1401102098, 1928249422, 2802204196, 3856498844, 8852417801, 17704835602, 35409671204, 97376595811, 194753191622, 389506383244]

約数ペア:

[(1, 389506383244), (2, 194753191622), (4, 97376595811), (11, 35409671204), (22, 17704835602), (44, 8852417801), (101, 3856498844), (139, 2802204196), (202, 1928249422), (278, 1401102098), (404, 964124711), (556, 700551049), (1111, 350590804), (1529, 254745836), (2222, 175295402), (3058, 127372918), (4444, 87647701), (6116, 63686459), (14039, 27744596), (28078, 13872298), (56156, 6936149), (154429, 2522236), (308858, 1261118), (617716, 630559)]