979980453376

素因数分解:

$2^9\times {\mathrm{9623}}^1\times {\mathrm{198901}}^1$

素因数の和:208542

約数の個数: 40

約数和(自身を含む): 1958260203504

約数和(自身を除く): 978279750128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 9623, 19246, 38492, 76984, 153968, 198901, 307936, 397802, 615872, 795604, 1231744, 1591208, 2463488, 3182416, 4926976, 6364832, 12729664, 25459328, 50918656, 101837312, 1914024323, 3828048646, 7656097292, 15312194584, 30624389168, 61248778336, 122497556672, 244995113344, 489990226688, 979980453376]

約数ペア:

[(1, 979980453376), (2, 489990226688), (4, 244995113344), (8, 122497556672), (16, 61248778336), (32, 30624389168), (64, 15312194584), (128, 7656097292), (256, 3828048646), (512, 1914024323), (9623, 101837312), (19246, 50918656), (38492, 25459328), (76984, 12729664), (153968, 6364832), (198901, 4926976), (307936, 3182416), (397802, 2463488), (615872, 1591208), (795604, 1231744)]