1285231104

素因数分解:

$2^9\times 3^3\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 3830112000

約数和(自身を除く): 2544880896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 239, 256, 288, 384, 389, 432, 478, 512, 576, 717, 768, 778, 864, 956, 1152, 1167, 1434, 1536, 1556, 1728, 1912, 2151, 2304, 2334, 2868, 3112, 3456, 3501, 3824, 4302, 4608, 4668, 5736, 6224, 6453, 6912, 7002, 7648, 8604, 9336, 10503, 11472, 12448, 12906, 13824, 14004, 15296, 17208, 18672, 21006, 22944, 24896, 25812, 28008, 30592, 34416, 37344, 42012, 45888, 49792, 51624, 56016, 61184, 68832, 74688, 84024, 91776, 92971, 99584, 103248, 112032, 122368, 137664, 149376, 168048, 183552, 185942, 199168, 206496, 224064, 275328, 278913, 298752, 336096, 367104, 371884, 412992, 448128, 550656, 557826, 597504, 672192, 743768, 825984, 836739, 896256, 1101312, 1115652, 1344384, 1487536, 1651968, 1673478, 1792512, 2231304, 2510217, 2688768, 2975072, 3303936, 3346956, 4462608, 5020434, 5377536, 5950144, 6693912, 8925216, 10040868, 11900288, 13387824, 17850432, 20081736, 23800576, 26775648, 35700864, 40163472, 47601152, 53551296, 71401728, 80326944, 107102592, 142803456, 160653888, 214205184, 321307776, 428410368, 642615552, 1285231104]

約数ペア:

[(1, 1285231104), (2, 642615552), (3, 428410368), (4, 321307776), (6, 214205184), (8, 160653888), (9, 142803456), (12, 107102592), (16, 80326944), (18, 71401728), (24, 53551296), (27, 47601152), (32, 40163472), (36, 35700864), (48, 26775648), (54, 23800576), (64, 20081736), (72, 17850432), (96, 13387824), (108, 11900288), (128, 10040868), (144, 8925216), (192, 6693912), (216, 5950144), (239, 5377536), (256, 5020434), (288, 4462608), (384, 3346956), (389, 3303936), (432, 2975072), (478, 2688768), (512, 2510217), (576, 2231304), (717, 1792512), (768, 1673478), (778, 1651968), (864, 1487536), (956, 1344384), (1152, 1115652), (1167, 1101312), (1434, 896256), (1536, 836739), (1556, 825984), (1728, 743768), (1912, 672192), (2151, 597504), (2304, 557826), (2334, 550656), (2868, 448128), (3112, 412992), (3456, 371884), (3501, 367104), (3824, 336096), (4302, 298752), (4608, 278913), (4668, 275328), (5736, 224064), (6224, 206496), (6453, 199168), (6912, 185942), (7002, 183552), (7648, 168048), (8604, 149376), (9336, 137664), (10503, 122368), (11472, 112032), (12448, 103248), (12906, 99584), (13824, 92971), (14004, 91776), (15296, 84024), (17208, 74688), (18672, 68832), (21006, 61184), (22944, 56016), (24896, 51624), (25812, 49792), (28008, 45888), (30592, 42012), (34416, 37344)]