388593996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{6079}}^1$

素因数の和:6854

約数の個数: 48

約数和(自身を含む): 1037783040

約数和(自身を除く): 649189044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 761, 1522, 2283, 3044, 4566, 5327, 6079, 9132, 10654, 12158, 15981, 18237, 21308, 24316, 31962, 36474, 42553, 63924, 72948, 85106, 127659, 170212, 255318, 510636, 4626119, 9252238, 13878357, 18504476, 27756714, 32382833, 55513428, 64765666, 97148499, 129531332, 194296998, 388593996]

約数ペア:

[(1, 388593996), (2, 194296998), (3, 129531332), (4, 97148499), (6, 64765666), (7, 55513428), (12, 32382833), (14, 27756714), (21, 18504476), (28, 13878357), (42, 9252238), (84, 4626119), (761, 510636), (1522, 255318), (2283, 170212), (3044, 127659), (4566, 85106), (5327, 72948), (6079, 63924), (9132, 42553), (10654, 36474), (12158, 31962), (15981, 24316), (18237, 21308)]