1818478872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1630

約数の個数: 192

約数和(自身を含む): 5896800000

約数和(自身を除く): 4078321128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 83, 84, 87, 116, 126, 166, 168, 174, 203, 232, 249, 252, 261, 332, 348, 406, 498, 504, 522, 581, 609, 664, 696, 747, 812, 996, 1044, 1162, 1218, 1494, 1499, 1624, 1743, 1827, 1992, 2088, 2324, 2407, 2436, 2988, 2998, 3486, 3654, 4497, 4648, 4814, 4872, 5229, 5976, 5996, 6972, 7221, 7308, 8994, 9628, 10458, 10493, 11992, 13491, 13944, 14442, 14616, 16849, 17988, 19256, 20916, 20986, 21663, 26982, 28884, 31479, 33698, 35976, 41832, 41972, 43326, 43471, 50547, 53964, 57768, 62958, 67396, 83944, 86652, 86942, 94437, 101094, 107928, 124417, 125916, 130413, 134792, 151641, 173304, 173884, 188874, 202188, 248834, 251832, 260826, 303282, 304297, 347768, 373251, 377748, 391239, 404376, 497668, 521652, 606564, 608594, 746502, 755496, 782478, 870919, 912891, 995336, 1043304, 1119753, 1213128, 1217188, 1493004, 1564956, 1741838, 1825782, 2239506, 2434376, 2612757, 2738673, 2986008, 3129912, 3483676, 3608093, 3651564, 4479012, 5225514, 5477346, 6967352, 7216186, 7303128, 7838271, 8958024, 10451028, 10824279, 10954692, 14432372, 15676542, 20902056, 21648558, 21909384, 25256651, 28864744, 31353084, 32472837, 43297116, 50513302, 62706168, 64945674, 75769953, 86594232, 101026604, 129891348, 151539906, 202053208, 227309859, 259782696, 303079812, 454619718, 606159624, 909239436, 1818478872]

約数ペア:

[(1, 1818478872), (2, 909239436), (3, 606159624), (4, 454619718), (6, 303079812), (7, 259782696), (8, 227309859), (9, 202053208), (12, 151539906), (14, 129891348), (18, 101026604), (21, 86594232), (24, 75769953), (28, 64945674), (29, 62706168), (36, 50513302), (42, 43297116), (56, 32472837), (58, 31353084), (63, 28864744), (72, 25256651), (83, 21909384), (84, 21648558), (87, 20902056), (116, 15676542), (126, 14432372), (166, 10954692), (168, 10824279), (174, 10451028), (203, 8958024), (232, 7838271), (249, 7303128), (252, 7216186), (261, 6967352), (332, 5477346), (348, 5225514), (406, 4479012), (498, 3651564), (504, 3608093), (522, 3483676), (581, 3129912), (609, 2986008), (664, 2738673), (696, 2612757), (747, 2434376), (812, 2239506), (996, 1825782), (1044, 1741838), (1162, 1564956), (1218, 1493004), (1494, 1217188), (1499, 1213128), (1624, 1119753), (1743, 1043304), (1827, 995336), (1992, 912891), (2088, 870919), (2324, 782478), (2407, 755496), (2436, 746502), (2988, 608594), (2998, 606564), (3486, 521652), (3654, 497668), (4497, 404376), (4648, 391239), (4814, 377748), (4872, 373251), (5229, 347768), (5976, 304297), (5996, 303282), (6972, 260826), (7221, 251832), (7308, 248834), (8994, 202188), (9628, 188874), (10458, 173884), (10493, 173304), (11992, 151641), (13491, 134792), (13944, 130413), (14442, 125916), (14616, 124417), (16849, 107928), (17988, 101094), (19256, 94437), (20916, 86942), (20986, 86652), (21663, 83944), (26982, 67396), (28884, 62958), (31479, 57768), (33698, 53964), (35976, 50547), (41832, 43471), (41972, 43326)]