626804568

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2079

約数の個数: 160

約数和(自身を含む): 1942746960

約数和(自身を除く): 1315942392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 148, 156, 162, 216, 222, 234, 296, 312, 324, 333, 351, 444, 468, 481, 648, 666, 702, 888, 936, 962, 999, 1053, 1332, 1404, 1443, 1924, 1998, 2011, 2106, 2664, 2808, 2886, 2997, 3848, 3996, 4022, 4212, 4329, 5772, 5994, 6033, 7992, 8044, 8424, 8658, 11544, 11988, 12066, 12987, 16088, 17316, 18099, 23976, 24132, 25974, 26143, 34632, 36198, 38961, 48264, 51948, 52286, 54297, 72396, 74407, 77922, 78429, 103896, 104572, 108594, 144792, 148814, 155844, 156858, 162891, 209144, 217188, 223221, 235287, 297628, 311688, 313716, 325782, 434376, 446442, 470574, 595256, 627432, 651564, 669663, 705861, 892884, 941148, 967291, 1303128, 1339326, 1411722, 1785768, 1882296, 1934582, 2008989, 2117583, 2678652, 2823444, 2901873, 3869164, 4017978, 4235166, 5357304, 5646888, 5803746, 6026967, 7738328, 8035956, 8470332, 8705619, 11607492, 12053934, 16071912, 16940664, 17411238, 23214984, 24107868, 26116857, 34822476, 48215736, 52233714, 69644952, 78350571, 104467428, 156701142, 208934856, 313402284, 626804568]

約数ペア:

[(1, 626804568), (2, 313402284), (3, 208934856), (4, 156701142), (6, 104467428), (8, 78350571), (9, 69644952), (12, 52233714), (13, 48215736), (18, 34822476), (24, 26116857), (26, 24107868), (27, 23214984), (36, 17411238), (37, 16940664), (39, 16071912), (52, 12053934), (54, 11607492), (72, 8705619), (74, 8470332), (78, 8035956), (81, 7738328), (104, 6026967), (108, 5803746), (111, 5646888), (117, 5357304), (148, 4235166), (156, 4017978), (162, 3869164), (216, 2901873), (222, 2823444), (234, 2678652), (296, 2117583), (312, 2008989), (324, 1934582), (333, 1882296), (351, 1785768), (444, 1411722), (468, 1339326), (481, 1303128), (648, 967291), (666, 941148), (702, 892884), (888, 705861), (936, 669663), (962, 651564), (999, 627432), (1053, 595256), (1332, 470574), (1404, 446442), (1443, 434376), (1924, 325782), (1998, 313716), (2011, 311688), (2106, 297628), (2664, 235287), (2808, 223221), (2886, 217188), (2997, 209144), (3848, 162891), (3996, 156858), (4022, 155844), (4212, 148814), (4329, 144792), (5772, 108594), (5994, 104572), (6033, 103896), (7992, 78429), (8044, 77922), (8424, 74407), (8658, 72396), (11544, 54297), (11988, 52286), (12066, 51948), (12987, 48264), (16088, 38961), (17316, 36198), (18099, 34632), (23976, 26143), (24132, 25974)]