817943936

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{148609}}^1$

素因数の和:148666

約数の個数: 32

約数和(自身を含む): 1667404200

約数和(自身を除く): 849460264

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 148609, 297218, 594436, 1188872, 2377744, 4755488, 6390187, 9510976, 12780374, 19021952, 25560748, 51121496, 102242992, 204485984, 408971968, 817943936]

約数ペア:

[(1, 817943936), (2, 408971968), (4, 204485984), (8, 102242992), (16, 51121496), (32, 25560748), (43, 19021952), (64, 12780374), (86, 9510976), (128, 6390187), (172, 4755488), (344, 2377744), (688, 1188872), (1376, 594436), (2752, 297218), (5504, 148609)]