255342528

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 252

約数和(自身を含む): 869548680

約数和(自身を除く): 614206152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 83, 84, 96, 98, 109, 112, 126, 144, 147, 166, 168, 192, 196, 218, 224, 249, 252, 288, 294, 327, 332, 336, 392, 436, 441, 448, 498, 504, 576, 581, 588, 654, 664, 672, 747, 763, 784, 872, 882, 981, 996, 1008, 1162, 1176, 1308, 1328, 1344, 1494, 1526, 1568, 1743, 1744, 1764, 1962, 1992, 2016, 2289, 2324, 2352, 2616, 2656, 2988, 3052, 3136, 3486, 3488, 3528, 3924, 3984, 4032, 4067, 4578, 4648, 4704, 5229, 5232, 5312, 5341, 5976, 6104, 6867, 6972, 6976, 7056, 7848, 7968, 8134, 9047, 9156, 9296, 9408, 10458, 10464, 10682, 11952, 12201, 12208, 13734, 13944, 14112, 15696, 15936, 16023, 16268, 18094, 18312, 18592, 20916, 20928, 21364, 23904, 24402, 24416, 27141, 27468, 27888, 28224, 31392, 32046, 32536, 36188, 36603, 36624, 37184, 41832, 42728, 47808, 48069, 48804, 48832, 54282, 54936, 55776, 62784, 63329, 64092, 65072, 72376, 73206, 73248, 81423, 83664, 85456, 96138, 97608, 108564, 109872, 111552, 126658, 128184, 130144, 144752, 146412, 146496, 162846, 167328, 170912, 189987, 192276, 195216, 217128, 219744, 253316, 256368, 260288, 289504, 292824, 325692, 334656, 341824, 379974, 384552, 390432, 434256, 439488, 443303, 506632, 512736, 569961, 579008, 585648, 651384, 759948, 769104, 780864, 868512, 886606, 1013264, 1025472, 1139922, 1171296, 1302768, 1329909, 1519896, 1538208, 1737024, 1773212, 2026528, 2279844, 2342592, 2605536, 2659818, 3039792, 3076416, 3546424, 3989727, 4053056, 4559688, 5211072, 5319636, 6079584, 7092848, 7979454, 9119376, 10639272, 12159168, 14185696, 15958908, 18238752, 21278544, 28371392, 31917816, 36477504, 42557088, 63835632, 85114176, 127671264, 255342528]

約数ペア:

[(1, 255342528), (2, 127671264), (3, 85114176), (4, 63835632), (6, 42557088), (7, 36477504), (8, 31917816), (9, 28371392), (12, 21278544), (14, 18238752), (16, 15958908), (18, 14185696), (21, 12159168), (24, 10639272), (28, 9119376), (32, 7979454), (36, 7092848), (42, 6079584), (48, 5319636), (49, 5211072), (56, 4559688), (63, 4053056), (64, 3989727), (72, 3546424), (83, 3076416), (84, 3039792), (96, 2659818), (98, 2605536), (109, 2342592), (112, 2279844), (126, 2026528), (144, 1773212), (147, 1737024), (166, 1538208), (168, 1519896), (192, 1329909), (196, 1302768), (218, 1171296), (224, 1139922), (249, 1025472), (252, 1013264), (288, 886606), (294, 868512), (327, 780864), (332, 769104), (336, 759948), (392, 651384), (436, 585648), (441, 579008), (448, 569961), (498, 512736), (504, 506632), (576, 443303), (581, 439488), (588, 434256), (654, 390432), (664, 384552), (672, 379974), (747, 341824), (763, 334656), (784, 325692), (872, 292824), (882, 289504), (981, 260288), (996, 256368), (1008, 253316), (1162, 219744), (1176, 217128), (1308, 195216), (1328, 192276), (1344, 189987), (1494, 170912), (1526, 167328), (1568, 162846), (1743, 146496), (1744, 146412), (1764, 144752), (1962, 130144), (1992, 128184), (2016, 126658), (2289, 111552), (2324, 109872), (2352, 108564), (2616, 97608), (2656, 96138), (2988, 85456), (3052, 83664), (3136, 81423), (3486, 73248), (3488, 73206), (3528, 72376), (3924, 65072), (3984, 64092), (4032, 63329), (4067, 62784), (4578, 55776), (4648, 54936), (4704, 54282), (5229, 48832), (5232, 48804), (5312, 48069), (5341, 47808), (5976, 42728), (6104, 41832), (6867, 37184), (6972, 36624), (6976, 36603), (7056, 36188), (7848, 32536), (7968, 32046), (8134, 31392), (9047, 28224), (9156, 27888), (9296, 27468), (9408, 27141), (10458, 24416), (10464, 24402), (10682, 23904), (11952, 21364), (12201, 20928), (12208, 20916), (13734, 18592), (13944, 18312), (14112, 18094), (15696, 16268), (15936, 16023)]