1589509376

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 4091859072

約数和(自身を除く): 2502349696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 71, 91, 104, 112, 124, 128, 142, 182, 208, 217, 224, 248, 256, 284, 364, 403, 416, 434, 448, 496, 497, 568, 728, 806, 832, 868, 896, 923, 961, 992, 994, 1136, 1456, 1612, 1664, 1736, 1792, 1846, 1922, 1984, 1988, 2201, 2272, 2821, 2912, 3224, 3328, 3472, 3692, 3844, 3968, 3976, 4402, 4544, 5642, 5824, 6448, 6461, 6727, 6944, 7384, 7688, 7936, 7952, 8804, 9088, 11284, 11648, 12493, 12896, 12922, 13454, 13888, 14768, 15376, 15407, 15904, 17608, 18176, 22568, 23296, 24986, 25792, 25844, 26908, 27776, 28613, 29536, 30752, 30814, 31808, 35216, 45136, 49972, 51584, 51688, 53816, 55552, 57226, 59072, 61504, 61628, 63616, 68231, 70432, 87451, 90272, 99944, 103168, 103376, 107632, 114452, 118144, 123008, 123256, 127232, 136462, 140864, 174902, 180544, 199888, 200291, 206752, 215264, 228904, 236288, 246016, 246512, 272924, 281728, 349804, 361088, 399776, 400582, 413504, 430528, 457808, 477617, 493024, 545848, 563456, 699608, 722176, 799552, 801164, 827008, 861056, 887003, 915616, 955234, 986048, 1091696, 1399216, 1599104, 1602328, 1654016, 1722112, 1774006, 1831232, 1910468, 1972096, 2183392, 2798432, 3198208, 3204656, 3548012, 3662464, 3820936, 3944192, 4366784, 5596864, 6209021, 6409312, 7096024, 7324928, 7641872, 8733568, 11193728, 12418042, 12818624, 14192048, 15283744, 17467136, 22387456, 24836084, 25637248, 28384096, 30567488, 49672168, 51274496, 56768192, 61134976, 99344336, 113536384, 122269952, 198688672, 227072768, 397377344, 794754688, 1589509376]

約数ペア:

[(1, 1589509376), (2, 794754688), (4, 397377344), (7, 227072768), (8, 198688672), (13, 122269952), (14, 113536384), (16, 99344336), (26, 61134976), (28, 56768192), (31, 51274496), (32, 49672168), (52, 30567488), (56, 28384096), (62, 25637248), (64, 24836084), (71, 22387456), (91, 17467136), (104, 15283744), (112, 14192048), (124, 12818624), (128, 12418042), (142, 11193728), (182, 8733568), (208, 7641872), (217, 7324928), (224, 7096024), (248, 6409312), (256, 6209021), (284, 5596864), (364, 4366784), (403, 3944192), (416, 3820936), (434, 3662464), (448, 3548012), (496, 3204656), (497, 3198208), (568, 2798432), (728, 2183392), (806, 1972096), (832, 1910468), (868, 1831232), (896, 1774006), (923, 1722112), (961, 1654016), (992, 1602328), (994, 1599104), (1136, 1399216), (1456, 1091696), (1612, 986048), (1664, 955234), (1736, 915616), (1792, 887003), (1846, 861056), (1922, 827008), (1984, 801164), (1988, 799552), (2201, 722176), (2272, 699608), (2821, 563456), (2912, 545848), (3224, 493024), (3328, 477617), (3472, 457808), (3692, 430528), (3844, 413504), (3968, 400582), (3976, 399776), (4402, 361088), (4544, 349804), (5642, 281728), (5824, 272924), (6448, 246512), (6461, 246016), (6727, 236288), (6944, 228904), (7384, 215264), (7688, 206752), (7936, 200291), (7952, 199888), (8804, 180544), (9088, 174902), (11284, 140864), (11648, 136462), (12493, 127232), (12896, 123256), (12922, 123008), (13454, 118144), (13888, 114452), (14768, 107632), (15376, 103376), (15407, 103168), (15904, 99944), (17608, 90272), (18176, 87451), (22568, 70432), (23296, 68231), (24986, 63616), (25792, 61628), (25844, 61504), (26908, 59072), (27776, 57226), (28613, 55552), (29536, 53816), (30752, 51688), (30814, 51584), (31808, 49972), (35216, 45136)]