2028489912

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 256

約数和(自身を含む): 6329664000

約数和(自身を除く): 4301174088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 43, 51, 54, 58, 68, 72, 86, 87, 102, 108, 116, 129, 136, 153, 172, 174, 204, 216, 232, 258, 261, 306, 344, 348, 387, 408, 443, 459, 493, 516, 522, 612, 696, 731, 774, 783, 886, 918, 986, 1032, 1044, 1161, 1224, 1247, 1329, 1462, 1479, 1548, 1566, 1772, 1836, 1972, 2088, 2193, 2322, 2494, 2658, 2924, 2958, 3096, 3132, 3544, 3672, 3741, 3944, 3987, 4386, 4437, 4644, 4988, 5316, 5848, 5916, 6264, 6579, 7482, 7531, 7974, 8772, 8874, 9288, 9976, 10632, 11223, 11832, 11961, 12847, 13158, 13311, 14964, 15062, 15948, 17544, 17748, 19049, 19737, 21199, 22446, 22593, 23922, 25694, 26316, 26622, 29928, 30124, 31896, 33669, 35496, 38098, 38541, 39474, 42398, 44892, 45186, 47844, 51388, 52632, 53244, 57147, 60248, 63597, 67338, 67779, 76196, 77082, 78948, 84796, 89784, 90372, 95688, 102776, 106488, 114294, 115623, 127194, 134676, 135558, 152392, 154164, 157896, 169592, 171441, 180744, 190791, 203337, 218399, 228588, 231246, 254388, 269352, 271116, 308328, 323833, 342882, 346869, 381582, 406674, 436798, 457176, 462492, 508776, 514323, 542232, 552421, 572373, 647666, 655197, 685764, 693738, 763164, 813348, 873596, 924984, 971499, 1028646, 1104842, 1144746, 1295332, 1310394, 1371528, 1387476, 1526328, 1626696, 1657263, 1747192, 1942998, 1965591, 2057292, 2209684, 2289492, 2590664, 2620788, 2774952, 2914497, 3314526, 3885996, 3931182, 4114584, 4419368, 4578984, 4971789, 5241576, 5828994, 5896773, 6629052, 7771992, 7862364, 8743491, 9391157, 9943578, 11657988, 11793546, 13258104, 14915367, 15724728, 17486982, 18782314, 19887156, 23315976, 23587092, 28173471, 29830734, 34973964, 37564628, 39774312, 47174184, 56346942, 59661468, 69947928, 75129256, 84520413, 112693884, 119322936, 169040826, 225387768, 253561239, 338081652, 507122478, 676163304, 1014244956, 2028489912]

約数ペア:

[(1, 2028489912), (2, 1014244956), (3, 676163304), (4, 507122478), (6, 338081652), (8, 253561239), (9, 225387768), (12, 169040826), (17, 119322936), (18, 112693884), (24, 84520413), (27, 75129256), (29, 69947928), (34, 59661468), (36, 56346942), (43, 47174184), (51, 39774312), (54, 37564628), (58, 34973964), (68, 29830734), (72, 28173471), (86, 23587092), (87, 23315976), (102, 19887156), (108, 18782314), (116, 17486982), (129, 15724728), (136, 14915367), (153, 13258104), (172, 11793546), (174, 11657988), (204, 9943578), (216, 9391157), (232, 8743491), (258, 7862364), (261, 7771992), (306, 6629052), (344, 5896773), (348, 5828994), (387, 5241576), (408, 4971789), (443, 4578984), (459, 4419368), (493, 4114584), (516, 3931182), (522, 3885996), (612, 3314526), (696, 2914497), (731, 2774952), (774, 2620788), (783, 2590664), (886, 2289492), (918, 2209684), (986, 2057292), (1032, 1965591), (1044, 1942998), (1161, 1747192), (1224, 1657263), (1247, 1626696), (1329, 1526328), (1462, 1387476), (1479, 1371528), (1548, 1310394), (1566, 1295332), (1772, 1144746), (1836, 1104842), (1972, 1028646), (2088, 971499), (2193, 924984), (2322, 873596), (2494, 813348), (2658, 763164), (2924, 693738), (2958, 685764), (3096, 655197), (3132, 647666), (3544, 572373), (3672, 552421), (3741, 542232), (3944, 514323), (3987, 508776), (4386, 462492), (4437, 457176), (4644, 436798), (4988, 406674), (5316, 381582), (5848, 346869), (5916, 342882), (6264, 323833), (6579, 308328), (7482, 271116), (7531, 269352), (7974, 254388), (8772, 231246), (8874, 228588), (9288, 218399), (9976, 203337), (10632, 190791), (11223, 180744), (11832, 171441), (11961, 169592), (12847, 157896), (13158, 154164), (13311, 152392), (14964, 135558), (15062, 134676), (15948, 127194), (17544, 115623), (17748, 114294), (19049, 106488), (19737, 102776), (21199, 95688), (22446, 90372), (22593, 89784), (23922, 84796), (25694, 78948), (26316, 77082), (26622, 76196), (29928, 67779), (30124, 67338), (31896, 63597), (33669, 60248), (35496, 57147), (38098, 53244), (38541, 52632), (39474, 51388), (42398, 47844), (44892, 45186)]