257713056

素因数分解:

$2^5\times 3^3\times {\mathrm{503}}^1\times {\mathrm{593}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 754427520

約数和(自身を除く): 496714464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 503, 593, 864, 1006, 1186, 1509, 1779, 2012, 2372, 3018, 3558, 4024, 4527, 4744, 5337, 6036, 7116, 8048, 9054, 9488, 10674, 12072, 13581, 14232, 16011, 16096, 18108, 18976, 21348, 24144, 27162, 28464, 32022, 36216, 42696, 48288, 54324, 56928, 64044, 72432, 85392, 108648, 128088, 144864, 170784, 217296, 256176, 298279, 434592, 512352, 596558, 894837, 1193116, 1789674, 2386232, 2684511, 3579348, 4772464, 5369022, 7158696, 8053533, 9544928, 10738044, 14317392, 16107066, 21476088, 28634784, 32214132, 42952176, 64428264, 85904352, 128856528, 257713056]

約数ペア:

[(1, 257713056), (2, 128856528), (3, 85904352), (4, 64428264), (6, 42952176), (8, 32214132), (9, 28634784), (12, 21476088), (16, 16107066), (18, 14317392), (24, 10738044), (27, 9544928), (32, 8053533), (36, 7158696), (48, 5369022), (54, 4772464), (72, 3579348), (96, 2684511), (108, 2386232), (144, 1789674), (216, 1193116), (288, 894837), (432, 596558), (503, 512352), (593, 434592), (864, 298279), (1006, 256176), (1186, 217296), (1509, 170784), (1779, 144864), (2012, 128088), (2372, 108648), (3018, 85392), (3558, 72432), (4024, 64044), (4527, 56928), (4744, 54324), (5337, 48288), (6036, 42696), (7116, 36216), (8048, 32022), (9054, 28464), (9488, 27162), (10674, 24144), (12072, 21348), (13581, 18976), (14232, 18108), (16011, 16096)]