254319408

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 240

約数和(自身を含む): 876928000

約数和(自身を除く): 622608592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 271, 294, 304, 336, 342, 343, 392, 399, 441, 456, 504, 532, 542, 588, 684, 686, 784, 798, 813, 882, 912, 931, 1008, 1029, 1064, 1084, 1176, 1197, 1368, 1372, 1596, 1626, 1764, 1862, 1897, 2058, 2128, 2168, 2352, 2394, 2439, 2736, 2744, 2793, 3087, 3192, 3252, 3528, 3724, 3794, 4116, 4336, 4788, 4878, 5149, 5488, 5586, 5691, 6174, 6384, 6504, 6517, 7056, 7448, 7588, 8232, 8379, 9576, 9756, 10298, 11172, 11382, 12348, 13008, 13034, 13279, 14896, 15176, 15447, 16464, 16758, 17073, 19152, 19512, 19551, 20596, 22344, 22764, 24696, 26068, 26558, 30352, 30894, 33516, 34146, 36043, 39024, 39102, 39837, 41192, 44688, 45528, 46341, 49392, 52136, 53116, 58653, 61788, 67032, 68292, 72086, 78204, 79674, 82384, 91056, 92682, 92953, 104272, 106232, 108129, 117306, 119511, 123576, 134064, 136584, 144172, 156408, 159348, 185364, 185906, 212464, 216258, 234612, 239022, 247152, 252301, 273168, 278859, 288344, 312816, 318696, 324387, 370728, 371812, 432516, 469224, 478044, 504602, 557718, 576688, 637392, 648774, 741456, 743624, 756903, 836577, 865032, 938448, 956088, 1009204, 1115436, 1297548, 1487248, 1513806, 1673154, 1730064, 1766107, 1912176, 2018408, 2230872, 2270709, 2595096, 3027612, 3346308, 3532214, 4036816, 4461744, 4541418, 5190192, 5298321, 6055224, 6692616, 7064428, 9082836, 10596642, 12110448, 13385232, 14128856, 15894963, 18165672, 21193284, 28257712, 31789926, 36331344, 42386568, 63579852, 84773136, 127159704, 254319408]

約数ペア:

[(1, 254319408), (2, 127159704), (3, 84773136), (4, 63579852), (6, 42386568), (7, 36331344), (8, 31789926), (9, 28257712), (12, 21193284), (14, 18165672), (16, 15894963), (18, 14128856), (19, 13385232), (21, 12110448), (24, 10596642), (28, 9082836), (36, 7064428), (38, 6692616), (42, 6055224), (48, 5298321), (49, 5190192), (56, 4541418), (57, 4461744), (63, 4036816), (72, 3532214), (76, 3346308), (84, 3027612), (98, 2595096), (112, 2270709), (114, 2230872), (126, 2018408), (133, 1912176), (144, 1766107), (147, 1730064), (152, 1673154), (168, 1513806), (171, 1487248), (196, 1297548), (228, 1115436), (252, 1009204), (266, 956088), (271, 938448), (294, 865032), (304, 836577), (336, 756903), (342, 743624), (343, 741456), (392, 648774), (399, 637392), (441, 576688), (456, 557718), (504, 504602), (532, 478044), (542, 469224), (588, 432516), (684, 371812), (686, 370728), (784, 324387), (798, 318696), (813, 312816), (882, 288344), (912, 278859), (931, 273168), (1008, 252301), (1029, 247152), (1064, 239022), (1084, 234612), (1176, 216258), (1197, 212464), (1368, 185906), (1372, 185364), (1596, 159348), (1626, 156408), (1764, 144172), (1862, 136584), (1897, 134064), (2058, 123576), (2128, 119511), (2168, 117306), (2352, 108129), (2394, 106232), (2439, 104272), (2736, 92953), (2744, 92682), (2793, 91056), (3087, 82384), (3192, 79674), (3252, 78204), (3528, 72086), (3724, 68292), (3794, 67032), (4116, 61788), (4336, 58653), (4788, 53116), (4878, 52136), (5149, 49392), (5488, 46341), (5586, 45528), (5691, 44688), (6174, 41192), (6384, 39837), (6504, 39102), (6517, 39024), (7056, 36043), (7448, 34146), (7588, 33516), (8232, 30894), (8379, 30352), (9576, 26558), (9756, 26068), (10298, 24696), (11172, 22764), (11382, 22344), (12348, 20596), (13008, 19551), (13034, 19512), (13279, 19152), (14896, 17073), (15176, 16758), (15447, 16464)]