645090264

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 256

約数和(自身を含む): 2267596800

約数和(自身を除く): 1622506536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 52, 54, 56, 63, 72, 74, 78, 84, 91, 104, 108, 111, 117, 126, 148, 156, 168, 182, 189, 216, 222, 234, 252, 259, 273, 296, 312, 333, 351, 364, 378, 444, 468, 481, 504, 518, 546, 666, 702, 728, 756, 777, 819, 887, 888, 936, 962, 999, 1036, 1092, 1332, 1404, 1443, 1512, 1554, 1638, 1774, 1924, 1998, 2072, 2184, 2331, 2457, 2661, 2664, 2808, 2886, 3108, 3276, 3367, 3548, 3848, 3996, 4329, 4662, 4914, 5322, 5772, 6209, 6216, 6552, 6734, 6993, 7096, 7983, 7992, 8658, 9324, 9828, 10101, 10644, 11531, 11544, 12418, 12987, 13468, 13986, 15966, 17316, 18627, 18648, 19656, 20202, 21288, 23062, 23949, 24836, 25974, 26936, 27972, 30303, 31932, 32819, 34593, 34632, 37254, 40404, 46124, 47898, 49672, 51948, 55881, 55944, 60606, 63864, 65638, 69186, 74508, 80717, 80808, 90909, 92248, 95796, 98457, 103779, 103896, 111762, 121212, 131276, 138372, 149016, 161434, 167643, 181818, 191592, 196914, 207558, 223524, 229733, 242151, 242424, 262552, 276744, 295371, 311337, 322868, 335286, 363636, 393828, 415116, 426647, 447048, 459466, 484302, 590742, 622674, 645736, 670572, 689199, 726453, 727272, 787656, 830232, 853294, 886113, 918932, 968604, 1181484, 1245348, 1279941, 1341144, 1378398, 1452906, 1706588, 1772226, 1837864, 1937208, 2067597, 2179359, 2362968, 2490696, 2559882, 2756796, 2905812, 2986529, 3413176, 3544452, 3839823, 4135194, 4358718, 5119764, 5513592, 5811624, 5973058, 6202791, 7088904, 7679646, 8270388, 8717436, 8959587, 10239528, 11519469, 11946116, 12405582, 15359292, 16540776, 17434872, 17919174, 23038938, 23892232, 24811164, 26878761, 30718584, 35838348, 46077876, 49622328, 53757522, 71676696, 80636283, 92155752, 107515044, 161272566, 215030088, 322545132, 645090264]

約数ペア:

[(1, 645090264), (2, 322545132), (3, 215030088), (4, 161272566), (6, 107515044), (7, 92155752), (8, 80636283), (9, 71676696), (12, 53757522), (13, 49622328), (14, 46077876), (18, 35838348), (21, 30718584), (24, 26878761), (26, 24811164), (27, 23892232), (28, 23038938), (36, 17919174), (37, 17434872), (39, 16540776), (42, 15359292), (52, 12405582), (54, 11946116), (56, 11519469), (63, 10239528), (72, 8959587), (74, 8717436), (78, 8270388), (84, 7679646), (91, 7088904), (104, 6202791), (108, 5973058), (111, 5811624), (117, 5513592), (126, 5119764), (148, 4358718), (156, 4135194), (168, 3839823), (182, 3544452), (189, 3413176), (216, 2986529), (222, 2905812), (234, 2756796), (252, 2559882), (259, 2490696), (273, 2362968), (296, 2179359), (312, 2067597), (333, 1937208), (351, 1837864), (364, 1772226), (378, 1706588), (444, 1452906), (468, 1378398), (481, 1341144), (504, 1279941), (518, 1245348), (546, 1181484), (666, 968604), (702, 918932), (728, 886113), (756, 853294), (777, 830232), (819, 787656), (887, 727272), (888, 726453), (936, 689199), (962, 670572), (999, 645736), (1036, 622674), (1092, 590742), (1332, 484302), (1404, 459466), (1443, 447048), (1512, 426647), (1554, 415116), (1638, 393828), (1774, 363636), (1924, 335286), (1998, 322868), (2072, 311337), (2184, 295371), (2331, 276744), (2457, 262552), (2661, 242424), (2664, 242151), (2808, 229733), (2886, 223524), (3108, 207558), (3276, 196914), (3367, 191592), (3548, 181818), (3848, 167643), (3996, 161434), (4329, 149016), (4662, 138372), (4914, 131276), (5322, 121212), (5772, 111762), (6209, 103896), (6216, 103779), (6552, 98457), (6734, 95796), (6993, 92248), (7096, 90909), (7983, 80808), (7992, 80717), (8658, 74508), (9324, 69186), (9828, 65638), (10101, 63864), (10644, 60606), (11531, 55944), (11544, 55881), (12418, 51948), (12987, 49672), (13468, 47898), (13986, 46124), (15966, 40404), (17316, 37254), (18627, 34632), (18648, 34593), (19656, 32819), (20202, 31932), (21288, 30303), (23062, 27972), (23949, 26936), (24836, 25974)]