221427576488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{1103}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 449711308800

約数和(自身を除く): 228283732312

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 103, 116, 124, 206, 232, 248, 271, 412, 542, 824, 899, 1084, 1103, 1798, 2168, 2206, 2987, 3193, 3596, 4412, 5974, 6386, 7192, 7859, 8401, 8824, 11948, 12772, 15718, 16802, 23896, 25544, 27913, 31436, 31987, 33604, 34193, 55826, 62872, 63974, 67208, 68386, 92597, 111652, 113609, 127948, 136772, 185194, 223304, 227218, 243629, 255896, 273544, 298913, 370388, 454436, 487258, 597826, 740776, 809477, 865303, 908872, 974516, 991597, 1195652, 1618954, 1730606, 1949032, 1983194, 2391304, 3237908, 3294661, 3461212, 3521879, 3966388, 6475816, 6589322, 6922424, 7043758, 7932776, 8668477, 9266303, 13178644, 14087516, 17336954, 18532606, 25093787, 26357288, 28175032, 30788039, 34673908, 37065212, 50187574, 61576078, 69347816, 74130424, 100375148, 102134491, 123152156, 200750296, 204268982, 246304312, 268722787, 408537964, 537445574, 817075928, 892853131, 954429209, 1074891148, 1785706262, 1908858418, 2149782296, 3571412524, 3817716836, 7142825048, 7635433672, 27678447061, 55356894122, 110713788244, 221427576488]

約数ペア:

[(1, 221427576488), (2, 110713788244), (4, 55356894122), (8, 27678447061), (29, 7635433672), (31, 7142825048), (58, 3817716836), (62, 3571412524), (103, 2149782296), (116, 1908858418), (124, 1785706262), (206, 1074891148), (232, 954429209), (248, 892853131), (271, 817075928), (412, 537445574), (542, 408537964), (824, 268722787), (899, 246304312), (1084, 204268982), (1103, 200750296), (1798, 123152156), (2168, 102134491), (2206, 100375148), (2987, 74130424), (3193, 69347816), (3596, 61576078), (4412, 50187574), (5974, 37065212), (6386, 34673908), (7192, 30788039), (7859, 28175032), (8401, 26357288), (8824, 25093787), (11948, 18532606), (12772, 17336954), (15718, 14087516), (16802, 13178644), (23896, 9266303), (25544, 8668477), (27913, 7932776), (31436, 7043758), (31987, 6922424), (33604, 6589322), (34193, 6475816), (55826, 3966388), (62872, 3521879), (63974, 3461212), (67208, 3294661), (68386, 3237908), (92597, 2391304), (111652, 1983194), (113609, 1949032), (127948, 1730606), (136772, 1618954), (185194, 1195652), (223304, 991597), (227218, 974516), (243629, 908872), (255896, 865303), (273544, 809477), (298913, 740776), (370388, 597826), (454436, 487258)]