289145472

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 989775360

約数和(自身を除く): 700629888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 121, 127, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 242, 254, 264, 294, 308, 336, 352, 363, 381, 384, 392, 448, 462, 484, 508, 528, 539, 588, 616, 672, 704, 726, 762, 784, 847, 889, 896, 924, 968, 1016, 1056, 1078, 1176, 1232, 1344, 1397, 1408, 1452, 1524, 1568, 1617, 1694, 1778, 1848, 1936, 2032, 2112, 2156, 2352, 2464, 2541, 2667, 2688, 2794, 2904, 3048, 3136, 3234, 3388, 3556, 3696, 3872, 4064, 4191, 4224, 4312, 4704, 4928, 5082, 5334, 5588, 5808, 5929, 6096, 6223, 6272, 6468, 6776, 7112, 7392, 7744, 8128, 8382, 8624, 9408, 9779, 9856, 10164, 10668, 11176, 11616, 11858, 12192, 12446, 12936, 13552, 14224, 14784, 15367, 15488, 16256, 16764, 17248, 17787, 18669, 18816, 19558, 20328, 21336, 22352, 23232, 23716, 24384, 24892, 25872, 27104, 28448, 29337, 29568, 30734, 33528, 34496, 35574, 37338, 39116, 40656, 42672, 44704, 46101, 46464, 47432, 48768, 49784, 51744, 54208, 56896, 58674, 61468, 67056, 68453, 68992, 71148, 74676, 78232, 81312, 85344, 89408, 92202, 94864, 99568, 103488, 107569, 108416, 113792, 117348, 122936, 134112, 136906, 142296, 149352, 156464, 162624, 170688, 178816, 184404, 189728, 199136, 205359, 206976, 215138, 234696, 245872, 268224, 273812, 284592, 298704, 312928, 322707, 325248, 341376, 368808, 379456, 398272, 410718, 430276, 469392, 491744, 536448, 547624, 569184, 597408, 625856, 645414, 737616, 752983, 758912, 796544, 821436, 860552, 938784, 983488, 1095248, 1138368, 1194816, 1251712, 1290828, 1475232, 1505966, 1642872, 1721104, 1877568, 1966976, 2190496, 2258949, 2276736, 2389632, 2581656, 2950464, 3011932, 3285744, 3442208, 3755136, 4380992, 4517898, 5163312, 5900928, 6023864, 6571488, 6884416, 8761984, 9035796, 10326624, 12047728, 13142976, 13768832, 18071592, 20653248, 24095456, 26285952, 36143184, 41306496, 48190912, 72286368, 96381824, 144572736, 289145472]

約数ペア:

[(1, 289145472), (2, 144572736), (3, 96381824), (4, 72286368), (6, 48190912), (7, 41306496), (8, 36143184), (11, 26285952), (12, 24095456), (14, 20653248), (16, 18071592), (21, 13768832), (22, 13142976), (24, 12047728), (28, 10326624), (32, 9035796), (33, 8761984), (42, 6884416), (44, 6571488), (48, 6023864), (49, 5900928), (56, 5163312), (64, 4517898), (66, 4380992), (77, 3755136), (84, 3442208), (88, 3285744), (96, 3011932), (98, 2950464), (112, 2581656), (121, 2389632), (127, 2276736), (128, 2258949), (132, 2190496), (147, 1966976), (154, 1877568), (168, 1721104), (176, 1642872), (192, 1505966), (196, 1475232), (224, 1290828), (231, 1251712), (242, 1194816), (254, 1138368), (264, 1095248), (294, 983488), (308, 938784), (336, 860552), (352, 821436), (363, 796544), (381, 758912), (384, 752983), (392, 737616), (448, 645414), (462, 625856), (484, 597408), (508, 569184), (528, 547624), (539, 536448), (588, 491744), (616, 469392), (672, 430276), (704, 410718), (726, 398272), (762, 379456), (784, 368808), (847, 341376), (889, 325248), (896, 322707), (924, 312928), (968, 298704), (1016, 284592), (1056, 273812), (1078, 268224), (1176, 245872), (1232, 234696), (1344, 215138), (1397, 206976), (1408, 205359), (1452, 199136), (1524, 189728), (1568, 184404), (1617, 178816), (1694, 170688), (1778, 162624), (1848, 156464), (1936, 149352), (2032, 142296), (2112, 136906), (2156, 134112), (2352, 122936), (2464, 117348), (2541, 113792), (2667, 108416), (2688, 107569), (2794, 103488), (2904, 99568), (3048, 94864), (3136, 92202), (3234, 89408), (3388, 85344), (3556, 81312), (3696, 78232), (3872, 74676), (4064, 71148), (4191, 68992), (4224, 68453), (4312, 67056), (4704, 61468), (4928, 58674), (5082, 56896), (5334, 54208), (5588, 51744), (5808, 49784), (5929, 48768), (6096, 47432), (6223, 46464), (6272, 46101), (6468, 44704), (6776, 42672), (7112, 40656), (7392, 39116), (7744, 37338), (8128, 35574), (8382, 34496), (8624, 33528), (9408, 30734), (9779, 29568), (9856, 29337), (10164, 28448), (10668, 27104), (11176, 25872), (11616, 24892), (11858, 24384), (12192, 23716), (12446, 23232), (12936, 22352), (13552, 21336), (14224, 20328), (14784, 19558), (15367, 18816), (15488, 18669), (16256, 17787), (16764, 17248)]