312528051

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 551992320

約数和(自身を除く): 239464269

約数列:

[1, 3, 9, 11, 17, 27, 33, 47, 51, 81, 99, 141, 153, 187, 297, 423, 439, 459, 517, 561, 799, 891, 1269, 1317, 1377, 1551, 1683, 2397, 3807, 3951, 4653, 4829, 5049, 7191, 7463, 8789, 11853, 13959, 14487, 15147, 20633, 21573, 22389, 26367, 35559, 41877, 43461, 61899, 64719, 67167, 79101, 82093, 130383, 185697, 201501, 226963, 237303, 246279, 350761, 391149, 557091, 604503, 680889, 711909, 738837, 1052283, 1671273, 2042667, 2216511, 3156849, 3858371, 6128001, 6649533, 9470547, 11575113, 18384003, 28411641, 34725339, 104176017, 312528051]

約数ペア:

[(1, 312528051), (3, 104176017), (9, 34725339), (11, 28411641), (17, 18384003), (27, 11575113), (33, 9470547), (47, 6649533), (51, 6128001), (81, 3858371), (99, 3156849), (141, 2216511), (153, 2042667), (187, 1671273), (297, 1052283), (423, 738837), (439, 711909), (459, 680889), (517, 604503), (561, 557091), (799, 391149), (891, 350761), (1269, 246279), (1317, 237303), (1377, 226963), (1551, 201501), (1683, 185697), (2397, 130383), (3807, 82093), (3951, 79101), (4653, 67167), (4829, 64719), (5049, 61899), (7191, 43461), (7463, 41877), (8789, 35559), (11853, 26367), (13959, 22389), (14487, 21573), (15147, 20633)]