340938496

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{42961}}^1$

素因数の和:43008

約数の個数: 36

約数和(自身を含む): 702514624

約数和(自身を除く): 361576128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 42961, 85922, 171844, 343688, 687376, 1331791, 1374752, 2663582, 2749504, 5327164, 5499008, 10654328, 10998016, 21308656, 42617312, 85234624, 170469248, 340938496]

約数ペア:

[(1, 340938496), (2, 170469248), (4, 85234624), (8, 42617312), (16, 21308656), (31, 10998016), (32, 10654328), (62, 5499008), (64, 5327164), (124, 2749504), (128, 2663582), (248, 1374752), (256, 1331791), (496, 687376), (992, 343688), (1984, 171844), (3968, 85922), (7936, 42961)]