394836832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1872

約数の個数: 96

約数和(自身を含む): 915473664

約数和(自身を除く): 520636832

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 884, 992, 1054, 1612, 1768, 1801, 2108, 3224, 3536, 3602, 4216, 6448, 6851, 7072, 7204, 8432, 12896, 13702, 14408, 16864, 23413, 27404, 28816, 30617, 46826, 54808, 55831, 57632, 61234, 93652, 109616, 111662, 122468, 187304, 219232, 223324, 244936, 374608, 398021, 446648, 489872, 725803, 749216, 796042, 893296, 949127, 979744, 1451606, 1592084, 1786592, 1898254, 2903212, 3184168, 3796508, 5806424, 6368336, 7593016, 11612848, 12338651, 12736672, 15186032, 23225696, 24677302, 30372064, 49354604, 98709208, 197418416, 394836832]

約数ペア:

[(1, 394836832), (2, 197418416), (4, 98709208), (8, 49354604), (13, 30372064), (16, 24677302), (17, 23225696), (26, 15186032), (31, 12736672), (32, 12338651), (34, 11612848), (52, 7593016), (62, 6368336), (68, 5806424), (104, 3796508), (124, 3184168), (136, 2903212), (208, 1898254), (221, 1786592), (248, 1592084), (272, 1451606), (403, 979744), (416, 949127), (442, 893296), (496, 796042), (527, 749216), (544, 725803), (806, 489872), (884, 446648), (992, 398021), (1054, 374608), (1612, 244936), (1768, 223324), (1801, 219232), (2108, 187304), (3224, 122468), (3536, 111662), (3602, 109616), (4216, 93652), (6448, 61234), (6851, 57632), (7072, 55831), (7204, 54808), (8432, 46826), (12896, 30617), (13702, 28816), (14408, 27404), (16864, 23413)]