305459712

素因数分解:

$2^9\times 3^2\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 120

約数和(自身を含む): 889437120

約数和(自身を除く): 583977408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 151, 192, 256, 288, 302, 384, 439, 453, 512, 576, 604, 768, 878, 906, 1152, 1208, 1317, 1359, 1536, 1756, 1812, 2304, 2416, 2634, 2718, 3512, 3624, 3951, 4608, 4832, 5268, 5436, 7024, 7248, 7902, 9664, 10536, 10872, 14048, 14496, 15804, 19328, 21072, 21744, 28096, 28992, 31608, 38656, 42144, 43488, 56192, 57984, 63216, 66289, 77312, 84288, 86976, 112384, 115968, 126432, 132578, 168576, 173952, 198867, 224768, 231936, 252864, 265156, 337152, 347904, 397734, 505728, 530312, 596601, 674304, 695808, 795468, 1011456, 1060624, 1193202, 1590936, 2022912, 2121248, 2386404, 3181872, 4242496, 4772808, 6363744, 8484992, 9545616, 12727488, 16969984, 19091232, 25454976, 33939968, 38182464, 50909952, 76364928, 101819904, 152729856, 305459712]

約数ペア:

[(1, 305459712), (2, 152729856), (3, 101819904), (4, 76364928), (6, 50909952), (8, 38182464), (9, 33939968), (12, 25454976), (16, 19091232), (18, 16969984), (24, 12727488), (32, 9545616), (36, 8484992), (48, 6363744), (64, 4772808), (72, 4242496), (96, 3181872), (128, 2386404), (144, 2121248), (151, 2022912), (192, 1590936), (256, 1193202), (288, 1060624), (302, 1011456), (384, 795468), (439, 695808), (453, 674304), (512, 596601), (576, 530312), (604, 505728), (768, 397734), (878, 347904), (906, 337152), (1152, 265156), (1208, 252864), (1317, 231936), (1359, 224768), (1536, 198867), (1756, 173952), (1812, 168576), (2304, 132578), (2416, 126432), (2634, 115968), (2718, 112384), (3512, 86976), (3624, 84288), (3951, 77312), (4608, 66289), (4832, 63216), (5268, 57984), (5436, 56192), (7024, 43488), (7248, 42144), (7902, 38656), (9664, 31608), (10536, 28992), (10872, 28096), (14048, 21744), (14496, 21072), (15804, 19328)]