65640456

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 217800000

約数和(自身を除く): 152159544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 162, 168, 174, 189, 203, 216, 232, 252, 261, 324, 348, 378, 406, 499, 504, 522, 567, 609, 648, 696, 756, 783, 812, 998, 1044, 1134, 1218, 1497, 1512, 1566, 1624, 1827, 1996, 2088, 2268, 2349, 2436, 2994, 3132, 3493, 3654, 3992, 4491, 4536, 4698, 4872, 5481, 5988, 6264, 6986, 7308, 8982, 9396, 10479, 10962, 11976, 13473, 13972, 14471, 14616, 16443, 17964, 18792, 20958, 21924, 26946, 27944, 28942, 31437, 32886, 35928, 40419, 41916, 43413, 43848, 53892, 57884, 62874, 65772, 80838, 83832, 86826, 94311, 101297, 107784, 115768, 125748, 130239, 131544, 161676, 173652, 188622, 202594, 251496, 260478, 282933, 303891, 323352, 347304, 377244, 390717, 405188, 520956, 565866, 607782, 754488, 781434, 810376, 911673, 1041912, 1131732, 1172151, 1215564, 1562868, 1823346, 2263464, 2344302, 2431128, 2735019, 3125736, 3646692, 4688604, 5470038, 7293384, 8205057, 9377208, 10940076, 16410114, 21880152, 32820228, 65640456]

約数ペア:

[(1, 65640456), (2, 32820228), (3, 21880152), (4, 16410114), (6, 10940076), (7, 9377208), (8, 8205057), (9, 7293384), (12, 5470038), (14, 4688604), (18, 3646692), (21, 3125736), (24, 2735019), (27, 2431128), (28, 2344302), (29, 2263464), (36, 1823346), (42, 1562868), (54, 1215564), (56, 1172151), (58, 1131732), (63, 1041912), (72, 911673), (81, 810376), (84, 781434), (87, 754488), (108, 607782), (116, 565866), (126, 520956), (162, 405188), (168, 390717), (174, 377244), (189, 347304), (203, 323352), (216, 303891), (232, 282933), (252, 260478), (261, 251496), (324, 202594), (348, 188622), (378, 173652), (406, 161676), (499, 131544), (504, 130239), (522, 125748), (567, 115768), (609, 107784), (648, 101297), (696, 94311), (756, 86826), (783, 83832), (812, 80838), (998, 65772), (1044, 62874), (1134, 57884), (1218, 53892), (1497, 43848), (1512, 43413), (1566, 41916), (1624, 40419), (1827, 35928), (1996, 32886), (2088, 31437), (2268, 28942), (2349, 27944), (2436, 26946), (2994, 21924), (3132, 20958), (3493, 18792), (3654, 17964), (3992, 16443), (4491, 14616), (4536, 14471), (4698, 13972), (4872, 13473), (5481, 11976), (5988, 10962), (6264, 10479), (6986, 9396), (7308, 8982)]