907756832

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1567}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 1834221312

約数和(自身を除く): 926464480

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 421, 688, 842, 1376, 1567, 1684, 3134, 3368, 6268, 6736, 12536, 13472, 18103, 25072, 36206, 50144, 67381, 72412, 134762, 144824, 269524, 289648, 539048, 579296, 659707, 1078096, 1319414, 2156192, 2638828, 5277656, 10555312, 21110624, 28367401, 56734802, 113469604, 226939208, 453878416, 907756832]

約数ペア:

[(1, 907756832), (2, 453878416), (4, 226939208), (8, 113469604), (16, 56734802), (32, 28367401), (43, 21110624), (86, 10555312), (172, 5277656), (344, 2638828), (421, 2156192), (688, 1319414), (842, 1078096), (1376, 659707), (1567, 579296), (1684, 539048), (3134, 289648), (3368, 269524), (6268, 144824), (6736, 134762), (12536, 72412), (13472, 67381), (18103, 50144), (25072, 36206)]