805155968

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{57709}}^1$

素因数の和:57832

約数の個数: 32

約数和(自身を含む): 1618765500

約数和(自身を除く): 813609532

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 57709, 115418, 230836, 461672, 923344, 1846688, 3693376, 6290281, 7386752, 12580562, 25161124, 50322248, 100644496, 201288992, 402577984, 805155968]

約数ペア:

[(1, 805155968), (2, 402577984), (4, 201288992), (8, 100644496), (16, 50322248), (32, 25161124), (64, 12580562), (109, 7386752), (128, 6290281), (218, 3693376), (436, 1846688), (872, 923344), (1744, 461672), (3488, 230836), (6976, 115418), (13952, 57709)]