406383744

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:798

約数の個数: 128

約数和(自身を含む): 1173473280

約数和(自身を除く): 767089536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 312, 381, 384, 416, 508, 624, 641, 762, 832, 1016, 1248, 1282, 1524, 1651, 1664, 1923, 2032, 2496, 2564, 3048, 3302, 3846, 4064, 4953, 4992, 5128, 6096, 6604, 7692, 8128, 8333, 9906, 10256, 12192, 13208, 15384, 16256, 16666, 19812, 20512, 24384, 24999, 26416, 30768, 33332, 39624, 41024, 48768, 49998, 52832, 61536, 66664, 79248, 81407, 82048, 99996, 105664, 123072, 133328, 158496, 162814, 199992, 211328, 244221, 246144, 266656, 316992, 325628, 399984, 488442, 533312, 633984, 651256, 799968, 976884, 1058291, 1066624, 1302512, 1599936, 1953768, 2116582, 2605024, 3174873, 3199872, 3907536, 4233164, 5210048, 6349746, 7815072, 8466328, 10420096, 12699492, 15630144, 16932656, 25398984, 31260288, 33865312, 50797968, 67730624, 101595936, 135461248, 203191872, 406383744]

約数ペア:

[(1, 406383744), (2, 203191872), (3, 135461248), (4, 101595936), (6, 67730624), (8, 50797968), (12, 33865312), (13, 31260288), (16, 25398984), (24, 16932656), (26, 15630144), (32, 12699492), (39, 10420096), (48, 8466328), (52, 7815072), (64, 6349746), (78, 5210048), (96, 4233164), (104, 3907536), (127, 3199872), (128, 3174873), (156, 2605024), (192, 2116582), (208, 1953768), (254, 1599936), (312, 1302512), (381, 1066624), (384, 1058291), (416, 976884), (508, 799968), (624, 651256), (641, 633984), (762, 533312), (832, 488442), (1016, 399984), (1248, 325628), (1282, 316992), (1524, 266656), (1651, 246144), (1664, 244221), (1923, 211328), (2032, 199992), (2496, 162814), (2564, 158496), (3048, 133328), (3302, 123072), (3846, 105664), (4064, 99996), (4953, 82048), (4992, 81407), (5128, 79248), (6096, 66664), (6604, 61536), (7692, 52832), (8128, 49998), (8333, 48768), (9906, 41024), (10256, 39624), (12192, 33332), (13208, 30768), (15384, 26416), (16256, 24999), (16666, 24384), (19812, 20512)]