253499904

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 240

約数和(自身を含む): 868158720

約数和(自身を除く): 614658816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 261, 271, 288, 336, 348, 384, 406, 448, 464, 504, 512, 522, 542, 576, 609, 672, 696, 768, 812, 813, 896, 928, 1008, 1044, 1084, 1152, 1218, 1344, 1392, 1536, 1624, 1626, 1792, 1827, 1856, 1897, 2016, 2088, 2168, 2304, 2436, 2439, 2688, 2784, 3248, 3252, 3584, 3654, 3712, 3794, 4032, 4176, 4336, 4608, 4872, 4878, 5376, 5568, 5691, 6496, 6504, 7308, 7424, 7588, 7859, 8064, 8352, 8672, 9744, 9756, 10752, 11136, 11382, 12992, 13008, 14616, 14848, 15176, 15718, 16128, 16704, 17073, 17344, 19488, 19512, 22272, 22764, 23577, 25984, 26016, 29232, 30352, 31436, 32256, 33408, 34146, 34688, 38976, 39024, 44544, 45528, 47154, 51968, 52032, 55013, 58464, 60704, 62872, 66816, 68292, 69376, 70731, 77952, 78048, 91056, 94308, 103936, 104064, 110026, 116928, 121408, 125744, 133632, 136584, 138752, 141462, 155904, 156096, 165039, 182112, 188616, 208128, 220052, 233856, 242816, 251488, 273168, 282924, 311808, 312192, 330078, 364224, 377232, 416256, 440104, 467712, 485632, 495117, 502976, 546336, 565848, 624384, 660156, 728448, 754464, 880208, 935424, 971264, 990234, 1005952, 1092672, 1131696, 1248768, 1320312, 1456896, 1508928, 1760416, 1980468, 2011904, 2185344, 2263392, 2640624, 2913792, 3017856, 3520832, 3960936, 4023808, 4370688, 4526784, 5281248, 6035712, 7041664, 7921872, 8741376, 9053568, 10562496, 12071424, 14083328, 15843744, 18107136, 21124992, 28166656, 31687488, 36214272, 42249984, 63374976, 84499968, 126749952, 253499904]

約数ペア:

[(1, 253499904), (2, 126749952), (3, 84499968), (4, 63374976), (6, 42249984), (7, 36214272), (8, 31687488), (9, 28166656), (12, 21124992), (14, 18107136), (16, 15843744), (18, 14083328), (21, 12071424), (24, 10562496), (28, 9053568), (29, 8741376), (32, 7921872), (36, 7041664), (42, 6035712), (48, 5281248), (56, 4526784), (58, 4370688), (63, 4023808), (64, 3960936), (72, 3520832), (84, 3017856), (87, 2913792), (96, 2640624), (112, 2263392), (116, 2185344), (126, 2011904), (128, 1980468), (144, 1760416), (168, 1508928), (174, 1456896), (192, 1320312), (203, 1248768), (224, 1131696), (232, 1092672), (252, 1005952), (256, 990234), (261, 971264), (271, 935424), (288, 880208), (336, 754464), (348, 728448), (384, 660156), (406, 624384), (448, 565848), (464, 546336), (504, 502976), (512, 495117), (522, 485632), (542, 467712), (576, 440104), (609, 416256), (672, 377232), (696, 364224), (768, 330078), (812, 312192), (813, 311808), (896, 282924), (928, 273168), (1008, 251488), (1044, 242816), (1084, 233856), (1152, 220052), (1218, 208128), (1344, 188616), (1392, 182112), (1536, 165039), (1624, 156096), (1626, 155904), (1792, 141462), (1827, 138752), (1856, 136584), (1897, 133632), (2016, 125744), (2088, 121408), (2168, 116928), (2304, 110026), (2436, 104064), (2439, 103936), (2688, 94308), (2784, 91056), (3248, 78048), (3252, 77952), (3584, 70731), (3654, 69376), (3712, 68292), (3794, 66816), (4032, 62872), (4176, 60704), (4336, 58464), (4608, 55013), (4872, 52032), (4878, 51968), (5376, 47154), (5568, 45528), (5691, 44544), (6496, 39024), (6504, 38976), (7308, 34688), (7424, 34146), (7588, 33408), (7859, 32256), (8064, 31436), (8352, 30352), (8672, 29232), (9744, 26016), (9756, 25984), (10752, 23577), (11136, 22764), (11382, 22272), (12992, 19512), (13008, 19488), (14616, 17344), (14848, 17073), (15176, 16704), (15718, 16128)]