213810912

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 216

約数和(自身を含む): 718918200

約数和(自身を除く): 505107288

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, 72, 84, 96, 98, 109, 112, 126, 139, 144, 147, 168, 196, 218, 224, 252, 278, 288, 294, 327, 336, 392, 417, 436, 441, 504, 556, 588, 654, 672, 763, 784, 834, 872, 882, 973, 981, 1008, 1112, 1176, 1251, 1308, 1526, 1568, 1668, 1744, 1764, 1946, 1962, 2016, 2224, 2289, 2352, 2502, 2616, 2919, 3052, 3336, 3488, 3528, 3892, 3924, 4448, 4578, 4704, 5004, 5232, 5341, 5838, 6104, 6672, 6811, 6867, 7056, 7784, 7848, 8757, 9156, 10008, 10464, 10682, 11676, 12208, 13344, 13622, 13734, 14112, 15151, 15568, 15696, 16023, 17514, 18312, 20016, 20433, 21364, 23352, 24416, 27244, 27468, 30302, 31136, 31392, 32046, 35028, 36624, 40032, 40866, 42728, 45453, 46704, 48069, 54488, 54936, 60604, 61299, 64092, 70056, 73248, 81732, 85456, 90906, 93408, 96138, 106057, 108976, 109872, 121208, 122598, 128184, 136359, 140112, 163464, 170912, 181812, 192276, 212114, 217952, 219744, 242416, 245196, 256368, 272718, 280224, 318171, 326928, 363624, 384552, 424228, 484832, 490392, 512736, 545436, 636342, 653856, 727248, 742399, 769104, 848456, 954513, 980784, 1090872, 1272684, 1454496, 1484798, 1538208, 1696912, 1909026, 1961568, 2181744, 2227197, 2545368, 2969596, 3393824, 3818052, 4363488, 4454394, 5090736, 5939192, 6681591, 7636104, 8908788, 10181472, 11878384, 13363182, 15272208, 17817576, 23756768, 26726364, 30544416, 35635152, 53452728, 71270304, 106905456, 213810912]

約数ペア:

[(1, 213810912), (2, 106905456), (3, 71270304), (4, 53452728), (6, 35635152), (7, 30544416), (8, 26726364), (9, 23756768), (12, 17817576), (14, 15272208), (16, 13363182), (18, 11878384), (21, 10181472), (24, 8908788), (28, 7636104), (32, 6681591), (36, 5939192), (42, 5090736), (48, 4454394), (49, 4363488), (56, 3818052), (63, 3393824), (72, 2969596), (84, 2545368), (96, 2227197), (98, 2181744), (109, 1961568), (112, 1909026), (126, 1696912), (139, 1538208), (144, 1484798), (147, 1454496), (168, 1272684), (196, 1090872), (218, 980784), (224, 954513), (252, 848456), (278, 769104), (288, 742399), (294, 727248), (327, 653856), (336, 636342), (392, 545436), (417, 512736), (436, 490392), (441, 484832), (504, 424228), (556, 384552), (588, 363624), (654, 326928), (672, 318171), (763, 280224), (784, 272718), (834, 256368), (872, 245196), (882, 242416), (973, 219744), (981, 217952), (1008, 212114), (1112, 192276), (1176, 181812), (1251, 170912), (1308, 163464), (1526, 140112), (1568, 136359), (1668, 128184), (1744, 122598), (1764, 121208), (1946, 109872), (1962, 108976), (2016, 106057), (2224, 96138), (2289, 93408), (2352, 90906), (2502, 85456), (2616, 81732), (2919, 73248), (3052, 70056), (3336, 64092), (3488, 61299), (3528, 60604), (3892, 54936), (3924, 54488), (4448, 48069), (4578, 46704), (4704, 45453), (5004, 42728), (5232, 40866), (5341, 40032), (5838, 36624), (6104, 35028), (6672, 32046), (6811, 31392), (6867, 31136), (7056, 30302), (7784, 27468), (7848, 27244), (8757, 24416), (9156, 23352), (10008, 21364), (10464, 20433), (10682, 20016), (11676, 18312), (12208, 17514), (13344, 16023), (13622, 15696), (13734, 15568), (14112, 15151)]