427781088

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 288

約数和(自身を含む): 1497000960

約数和(自身を除く): 1069219872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 224, 232, 243, 252, 261, 271, 288, 324, 336, 348, 378, 406, 432, 464, 486, 504, 522, 542, 567, 609, 648, 672, 696, 756, 783, 812, 813, 864, 928, 972, 1008, 1044, 1084, 1134, 1218, 1296, 1392, 1512, 1566, 1624, 1626, 1701, 1827, 1897, 1944, 2016, 2088, 2168, 2268, 2349, 2436, 2439, 2592, 2784, 3024, 3132, 3248, 3252, 3402, 3654, 3794, 3888, 4176, 4336, 4536, 4698, 4872, 4878, 5481, 5691, 6048, 6264, 6496, 6504, 6804, 7047, 7308, 7317, 7588, 7776, 7859, 8352, 8672, 9072, 9396, 9744, 9756, 10962, 11382, 12528, 13008, 13608, 14094, 14616, 14634, 15176, 15718, 16443, 17073, 18144, 18792, 19488, 19512, 21924, 21951, 22764, 23577, 25056, 26016, 27216, 28188, 29232, 29268, 30352, 31436, 32886, 34146, 37584, 39024, 43848, 43902, 45528, 47154, 49329, 51219, 54432, 55013, 56376, 58464, 58536, 60704, 62872, 65772, 65853, 68292, 70731, 75168, 78048, 87696, 87804, 91056, 94308, 98658, 102438, 110026, 112752, 117072, 125744, 131544, 131706, 136584, 141462, 153657, 165039, 175392, 175608, 182112, 188616, 197316, 204876, 212193, 220052, 225504, 234144, 251488, 263088, 263412, 273168, 282924, 307314, 330078, 351216, 377232, 394632, 409752, 424386, 440104, 460971, 495117, 526176, 526824, 546336, 565848, 614628, 636579, 660156, 702432, 754464, 789264, 819504, 848772, 880208, 921942, 990234, 1053648, 1131696, 1229256, 1273158, 1320312, 1485351, 1578528, 1639008, 1697544, 1760416, 1843884, 1909737, 1980468, 2107296, 2263392, 2458512, 2546316, 2640624, 2970702, 3395088, 3687768, 3819474, 3960936, 4456053, 4917024, 5092632, 5281248, 5941404, 6790176, 7375536, 7638948, 7921872, 8912106, 10185264, 11882808, 13368159, 14751072, 15277896, 15843744, 17824212, 20370528, 23765616, 26736318, 30555792, 35648424, 47531232, 53472636, 61111584, 71296848, 106945272, 142593696, 213890544, 427781088]

約数ペア:

[(1, 427781088), (2, 213890544), (3, 142593696), (4, 106945272), (6, 71296848), (7, 61111584), (8, 53472636), (9, 47531232), (12, 35648424), (14, 30555792), (16, 26736318), (18, 23765616), (21, 20370528), (24, 17824212), (27, 15843744), (28, 15277896), (29, 14751072), (32, 13368159), (36, 11882808), (42, 10185264), (48, 8912106), (54, 7921872), (56, 7638948), (58, 7375536), (63, 6790176), (72, 5941404), (81, 5281248), (84, 5092632), (87, 4917024), (96, 4456053), (108, 3960936), (112, 3819474), (116, 3687768), (126, 3395088), (144, 2970702), (162, 2640624), (168, 2546316), (174, 2458512), (189, 2263392), (203, 2107296), (216, 1980468), (224, 1909737), (232, 1843884), (243, 1760416), (252, 1697544), (261, 1639008), (271, 1578528), (288, 1485351), (324, 1320312), (336, 1273158), (348, 1229256), (378, 1131696), (406, 1053648), (432, 990234), (464, 921942), (486, 880208), (504, 848772), (522, 819504), (542, 789264), (567, 754464), (609, 702432), (648, 660156), (672, 636579), (696, 614628), (756, 565848), (783, 546336), (812, 526824), (813, 526176), (864, 495117), (928, 460971), (972, 440104), (1008, 424386), (1044, 409752), (1084, 394632), (1134, 377232), (1218, 351216), (1296, 330078), (1392, 307314), (1512, 282924), (1566, 273168), (1624, 263412), (1626, 263088), (1701, 251488), (1827, 234144), (1897, 225504), (1944, 220052), (2016, 212193), (2088, 204876), (2168, 197316), (2268, 188616), (2349, 182112), (2436, 175608), (2439, 175392), (2592, 165039), (2784, 153657), (3024, 141462), (3132, 136584), (3248, 131706), (3252, 131544), (3402, 125744), (3654, 117072), (3794, 112752), (3888, 110026), (4176, 102438), (4336, 98658), (4536, 94308), (4698, 91056), (4872, 87804), (4878, 87696), (5481, 78048), (5691, 75168), (6048, 70731), (6264, 68292), (6496, 65853), (6504, 65772), (6804, 62872), (7047, 60704), (7308, 58536), (7317, 58464), (7588, 56376), (7776, 55013), (7859, 54432), (8352, 51219), (8672, 49329), (9072, 47154), (9396, 45528), (9744, 43902), (9756, 43848), (10962, 39024), (11382, 37584), (12528, 34146), (13008, 32886), (13608, 31436), (14094, 30352), (14616, 29268), (14634, 29232), (15176, 28188), (15718, 27216), (16443, 26016), (17073, 25056), (18144, 23577), (18792, 22764), (19488, 21951), (19512, 21924)]