407327488

素因数分解:

$2^8\times {\mathrm{1223}}^1\times {\mathrm{1301}}^1$

素因数の和:2540

約数の個数: 36

約数和(自身を含む): 814354128

約数和(自身を除く): 407026640

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1223, 1301, 2446, 2602, 4892, 5204, 9784, 10408, 19568, 20816, 39136, 41632, 78272, 83264, 156544, 166528, 313088, 333056, 1591123, 3182246, 6364492, 12728984, 25457968, 50915936, 101831872, 203663744, 407327488]

約数ペア:

[(1, 407327488), (2, 203663744), (4, 101831872), (8, 50915936), (16, 25457968), (32, 12728984), (64, 6364492), (128, 3182246), (256, 1591123), (1223, 333056), (1301, 313088), (2446, 166528), (2602, 156544), (4892, 83264), (5204, 78272), (9784, 41632), (10408, 39136), (19568, 20816)]