339916416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{126457}}^1$

素因数の和:126481

約数の個数: 64

約数和(自身を含む): 1031897280

約数和(自身を除く): 691980864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 126457, 252914, 379371, 505828, 758742, 885199, 1011656, 1517484, 1770398, 2023312, 2655597, 3034968, 3540796, 4046624, 5311194, 6069936, 7081592, 8093248, 10622388, 12139872, 14163184, 16186496, 21244776, 24279744, 28326368, 42489552, 48559488, 56652736, 84979104, 113305472, 169958208, 339916416]

約数ペア:

[(1, 339916416), (2, 169958208), (3, 113305472), (4, 84979104), (6, 56652736), (7, 48559488), (8, 42489552), (12, 28326368), (14, 24279744), (16, 21244776), (21, 16186496), (24, 14163184), (28, 12139872), (32, 10622388), (42, 8093248), (48, 7081592), (56, 6069936), (64, 5311194), (84, 4046624), (96, 3540796), (112, 3034968), (128, 2655597), (168, 2023312), (192, 1770398), (224, 1517484), (336, 1011656), (384, 885199), (448, 758742), (672, 505828), (896, 379371), (1344, 252914), (2688, 126457)]