247373312

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 530323200

約数和(自身を除く): 282949888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 431, 472, 512, 608, 862, 944, 1121, 1216, 1724, 1888, 2242, 2432, 3448, 3776, 4484, 4864, 6896, 7552, 8189, 8968, 9728, 13792, 15104, 16378, 17936, 25429, 27584, 30208, 32756, 35872, 50858, 55168, 65512, 71744, 101716, 110336, 131024, 143488, 203432, 220672, 262048, 286976, 406864, 483151, 524096, 573952, 813728, 966302, 1048192, 1627456, 1932604, 2096384, 3254912, 3865208, 4192768, 6509824, 7730416, 13019648, 15460832, 30921664, 61843328, 123686656, 247373312]

約数ペア:

[(1, 247373312), (2, 123686656), (4, 61843328), (8, 30921664), (16, 15460832), (19, 13019648), (32, 7730416), (38, 6509824), (59, 4192768), (64, 3865208), (76, 3254912), (118, 2096384), (128, 1932604), (152, 1627456), (236, 1048192), (256, 966302), (304, 813728), (431, 573952), (472, 524096), (512, 483151), (608, 406864), (862, 286976), (944, 262048), (1121, 220672), (1216, 203432), (1724, 143488), (1888, 131024), (2242, 110336), (2432, 101716), (3448, 71744), (3776, 65512), (4484, 55168), (4864, 50858), (6896, 35872), (7552, 32756), (8189, 30208), (8968, 27584), (9728, 25429), (13792, 17936), (15104, 16378)]