688743168

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 1970873856

約数和(自身を除く): 1282130688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 71, 96, 102, 128, 136, 142, 192, 204, 213, 256, 272, 284, 384, 408, 426, 544, 568, 743, 768, 816, 852, 1088, 1136, 1207, 1486, 1632, 1704, 2176, 2229, 2272, 2414, 2972, 3264, 3408, 3621, 4352, 4458, 4544, 4828, 5944, 6528, 6816, 7242, 8916, 9088, 9656, 11888, 12631, 13056, 13632, 14484, 17832, 18176, 19312, 23776, 25262, 27264, 28968, 35664, 37893, 38624, 47552, 50524, 52753, 54528, 57936, 71328, 75786, 77248, 95104, 101048, 105506, 115872, 142656, 151572, 154496, 158259, 190208, 202096, 211012, 231744, 285312, 303144, 308992, 316518, 404192, 422024, 463488, 570624, 606288, 633036, 808384, 844048, 896801, 926976, 1212576, 1266072, 1616768, 1688096, 1793602, 2425152, 2532144, 2690403, 3233536, 3376192, 3587204, 4850304, 5064288, 5380806, 6752384, 7174408, 9700608, 10128576, 10761612, 13504768, 14348816, 20257152, 21523224, 28697632, 40514304, 43046448, 57395264, 86092896, 114790528, 172185792, 229581056, 344371584, 688743168]

約数ペア:

[(1, 688743168), (2, 344371584), (3, 229581056), (4, 172185792), (6, 114790528), (8, 86092896), (12, 57395264), (16, 43046448), (17, 40514304), (24, 28697632), (32, 21523224), (34, 20257152), (48, 14348816), (51, 13504768), (64, 10761612), (68, 10128576), (71, 9700608), (96, 7174408), (102, 6752384), (128, 5380806), (136, 5064288), (142, 4850304), (192, 3587204), (204, 3376192), (213, 3233536), (256, 2690403), (272, 2532144), (284, 2425152), (384, 1793602), (408, 1688096), (426, 1616768), (544, 1266072), (568, 1212576), (743, 926976), (768, 896801), (816, 844048), (852, 808384), (1088, 633036), (1136, 606288), (1207, 570624), (1486, 463488), (1632, 422024), (1704, 404192), (2176, 316518), (2229, 308992), (2272, 303144), (2414, 285312), (2972, 231744), (3264, 211012), (3408, 202096), (3621, 190208), (4352, 158259), (4458, 154496), (4544, 151572), (4828, 142656), (5944, 115872), (6528, 105506), (6816, 101048), (7242, 95104), (8916, 77248), (9088, 75786), (9656, 71328), (11888, 57936), (12631, 54528), (13056, 52753), (13632, 50524), (14484, 47552), (17832, 38624), (18176, 37893), (19312, 35664), (23776, 28968), (25262, 27264)]