497523968

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 1052251200

約数和(自身を除く): 554727232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 233, 256, 304, 439, 466, 608, 878, 932, 1216, 1756, 1864, 2432, 3512, 3728, 4427, 4864, 7024, 7456, 8341, 8854, 14048, 14912, 16682, 17708, 28096, 29824, 33364, 35416, 56192, 59648, 66728, 70832, 102287, 112384, 133456, 141664, 204574, 266912, 283328, 409148, 533824, 566656, 818296, 1067648, 1133312, 1636592, 1943453, 2135296, 3273184, 3886906, 6546368, 7773812, 13092736, 15547624, 26185472, 31095248, 62190496, 124380992, 248761984, 497523968]

約数ペア:

[(1, 497523968), (2, 248761984), (4, 124380992), (8, 62190496), (16, 31095248), (19, 26185472), (32, 15547624), (38, 13092736), (64, 7773812), (76, 6546368), (128, 3886906), (152, 3273184), (233, 2135296), (256, 1943453), (304, 1636592), (439, 1133312), (466, 1067648), (608, 818296), (878, 566656), (932, 533824), (1216, 409148), (1756, 283328), (1864, 266912), (2432, 204574), (3512, 141664), (3728, 133456), (4427, 112384), (4864, 102287), (7024, 70832), (7456, 66728), (8341, 59648), (8854, 56192), (14048, 35416), (14912, 33364), (16682, 29824), (17708, 28096)]