707821444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 1421078400

約数和(自身を除く): 713256956

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 211, 239, 242, 319, 422, 478, 484, 638, 844, 956, 1276, 2321, 2629, 3509, 4642, 5258, 6119, 6931, 7018, 9284, 10516, 12238, 13862, 14036, 24476, 25531, 27724, 28919, 50429, 51062, 57838, 67309, 76241, 100858, 102124, 115676, 134618, 152482, 201716, 269236, 304964, 554719, 740399, 838651, 1109438, 1462441, 1480798, 1677302, 2218876, 2924882, 2961596, 3354604, 5849764, 6101909, 12203818, 16086851, 24407636, 32173702, 64347404, 176955361, 353910722, 707821444]

約数ペア:

[(1, 707821444), (2, 353910722), (4, 176955361), (11, 64347404), (22, 32173702), (29, 24407636), (44, 16086851), (58, 12203818), (116, 6101909), (121, 5849764), (211, 3354604), (239, 2961596), (242, 2924882), (319, 2218876), (422, 1677302), (478, 1480798), (484, 1462441), (638, 1109438), (844, 838651), (956, 740399), (1276, 554719), (2321, 304964), (2629, 269236), (3509, 201716), (4642, 152482), (5258, 134618), (6119, 115676), (6931, 102124), (7018, 100858), (9284, 76241), (10516, 67309), (12238, 57838), (13862, 51062), (14036, 50429), (24476, 28919), (25531, 27724)]