254473472

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3979

約数の個数: 72

約数和(自身を含む): 578370240

約数和(自身を除く): 323896768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 704, 736, 1012, 1408, 1472, 2024, 2816, 2944, 3929, 4048, 5888, 7858, 8096, 15716, 16192, 31432, 32384, 43219, 62864, 64768, 86438, 90367, 125728, 172876, 180734, 251456, 345752, 361468, 502912, 691504, 722936, 994037, 1005824, 1383008, 1445872, 1988074, 2766016, 2891744, 3976148, 5532032, 5783488, 7952296, 11064064, 11566976, 15904592, 23133952, 31809184, 63618368, 127236736, 254473472]

約数ペア:

[(1, 254473472), (2, 127236736), (4, 63618368), (8, 31809184), (11, 23133952), (16, 15904592), (22, 11566976), (23, 11064064), (32, 7952296), (44, 5783488), (46, 5532032), (64, 3976148), (88, 2891744), (92, 2766016), (128, 1988074), (176, 1445872), (184, 1383008), (253, 1005824), (256, 994037), (352, 722936), (368, 691504), (506, 502912), (704, 361468), (736, 345752), (1012, 251456), (1408, 180734), (1472, 172876), (2024, 125728), (2816, 90367), (2944, 86438), (3929, 64768), (4048, 62864), (5888, 43219), (7858, 32384), (8096, 31432), (15716, 16192)]