289930872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1$

素因数の和:1217

約数の個数: 128

約数和(自身を含む): 910540800

約数和(自身を除く): 620609928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 151, 154, 168, 231, 264, 302, 308, 453, 462, 604, 616, 906, 924, 1039, 1057, 1208, 1661, 1812, 1848, 2078, 2114, 3117, 3171, 3322, 3624, 4156, 4228, 4983, 6234, 6342, 6644, 7273, 8312, 8456, 9966, 11429, 11627, 12468, 12684, 13288, 14546, 19932, 21819, 22858, 23254, 24936, 25368, 29092, 34287, 34881, 39864, 43638, 45716, 46508, 58184, 68574, 69762, 80003, 87276, 91432, 93016, 137148, 139524, 156889, 160006, 174552, 240009, 274296, 279048, 313778, 320012, 470667, 480018, 627556, 640024, 941334, 960036, 1098223, 1255112, 1725779, 1882668, 1920072, 2196446, 3294669, 3451558, 3765336, 4392892, 5177337, 6589338, 6903116, 8785784, 10354674, 12080453, 13178676, 13806232, 20709348, 24160906, 26357352, 36241359, 41418696, 48321812, 72482718, 96643624, 144965436, 289930872]

約数ペア:

[(1, 289930872), (2, 144965436), (3, 96643624), (4, 72482718), (6, 48321812), (7, 41418696), (8, 36241359), (11, 26357352), (12, 24160906), (14, 20709348), (21, 13806232), (22, 13178676), (24, 12080453), (28, 10354674), (33, 8785784), (42, 6903116), (44, 6589338), (56, 5177337), (66, 4392892), (77, 3765336), (84, 3451558), (88, 3294669), (132, 2196446), (151, 1920072), (154, 1882668), (168, 1725779), (231, 1255112), (264, 1098223), (302, 960036), (308, 941334), (453, 640024), (462, 627556), (604, 480018), (616, 470667), (906, 320012), (924, 313778), (1039, 279048), (1057, 274296), (1208, 240009), (1661, 174552), (1812, 160006), (1848, 156889), (2078, 139524), (2114, 137148), (3117, 93016), (3171, 91432), (3322, 87276), (3624, 80003), (4156, 69762), (4228, 68574), (4983, 58184), (6234, 46508), (6342, 45716), (6644, 43638), (7273, 39864), (8312, 34881), (8456, 34287), (9966, 29092), (11429, 25368), (11627, 24936), (12468, 23254), (12684, 22858), (13288, 21819), (14546, 19932)]