252537912

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 160

約数和(自身を含む): 784080000

約数和(自身を除く): 531542088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 81, 88, 99, 108, 132, 142, 162, 198, 213, 216, 264, 284, 297, 324, 396, 426, 499, 568, 594, 639, 648, 781, 792, 852, 891, 998, 1188, 1278, 1497, 1562, 1704, 1782, 1917, 1996, 2343, 2376, 2556, 2994, 3124, 3564, 3834, 3992, 4491, 4686, 5112, 5489, 5751, 5988, 6248, 7029, 7128, 7668, 8982, 9372, 10978, 11502, 11976, 13473, 14058, 15336, 16467, 17964, 18744, 21087, 21956, 23004, 26946, 28116, 32934, 35429, 35928, 40419, 42174, 43912, 46008, 49401, 53892, 56232, 63261, 65868, 70858, 80838, 84348, 98802, 106287, 107784, 126522, 131736, 141716, 148203, 161676, 168696, 197604, 212574, 253044, 283432, 296406, 318861, 323352, 389719, 395208, 425148, 444609, 506088, 592812, 637722, 779438, 850296, 889218, 956583, 1169157, 1185624, 1275444, 1558876, 1778436, 1913166, 2338314, 2550888, 2869749, 3117752, 3507471, 3556872, 3826332, 4676628, 5739498, 7014942, 7652664, 9353256, 10522413, 11478996, 14029884, 21044826, 22957992, 28059768, 31567239, 42089652, 63134478, 84179304, 126268956, 252537912]

約数ペア:

[(1, 252537912), (2, 126268956), (3, 84179304), (4, 63134478), (6, 42089652), (8, 31567239), (9, 28059768), (11, 22957992), (12, 21044826), (18, 14029884), (22, 11478996), (24, 10522413), (27, 9353256), (33, 7652664), (36, 7014942), (44, 5739498), (54, 4676628), (66, 3826332), (71, 3556872), (72, 3507471), (81, 3117752), (88, 2869749), (99, 2550888), (108, 2338314), (132, 1913166), (142, 1778436), (162, 1558876), (198, 1275444), (213, 1185624), (216, 1169157), (264, 956583), (284, 889218), (297, 850296), (324, 779438), (396, 637722), (426, 592812), (499, 506088), (568, 444609), (594, 425148), (639, 395208), (648, 389719), (781, 323352), (792, 318861), (852, 296406), (891, 283432), (998, 253044), (1188, 212574), (1278, 197604), (1497, 168696), (1562, 161676), (1704, 148203), (1782, 141716), (1917, 131736), (1996, 126522), (2343, 107784), (2376, 106287), (2556, 98802), (2994, 84348), (3124, 80838), (3564, 70858), (3834, 65868), (3992, 63261), (4491, 56232), (4686, 53892), (5112, 49401), (5489, 46008), (5751, 43912), (5988, 42174), (6248, 40419), (7029, 35928), (7128, 35429), (7668, 32934), (8982, 28116), (9372, 26946), (10978, 23004), (11502, 21956), (11976, 21087), (13473, 18744), (14058, 17964), (15336, 16467)]