256849908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{6079}}^1$

素因数の和:6596

約数の個数: 48

約数和(自身を含む): 686407680

約数和(自身を除く): 429557772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 503, 1006, 1509, 2012, 3018, 3521, 6036, 6079, 7042, 10563, 12158, 14084, 18237, 21126, 24316, 36474, 42252, 42553, 72948, 85106, 127659, 170212, 255318, 510636, 3057737, 6115474, 9173211, 12230948, 18346422, 21404159, 36692844, 42808318, 64212477, 85616636, 128424954, 256849908]

約数ペア:

[(1, 256849908), (2, 128424954), (3, 85616636), (4, 64212477), (6, 42808318), (7, 36692844), (12, 21404159), (14, 18346422), (21, 12230948), (28, 9173211), (42, 6115474), (84, 3057737), (503, 510636), (1006, 255318), (1509, 170212), (2012, 127659), (3018, 85106), (3521, 72948), (6036, 42553), (6079, 42252), (7042, 36474), (10563, 24316), (12158, 21126), (14084, 18237)]