254879688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1517141}}^1$

素因数の和:1517157

約数の個数: 32

約数和(自身を含む): 728228160

約数和(自身を除く): 473348472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1517141, 3034282, 4551423, 6068564, 9102846, 10619987, 12137128, 18205692, 21239974, 31859961, 36411384, 42479948, 63719922, 84959896, 127439844, 254879688]

約数ペア:

[(1, 254879688), (2, 127439844), (3, 84959896), (4, 63719922), (6, 42479948), (7, 36411384), (8, 31859961), (12, 21239974), (14, 18205692), (21, 12137128), (24, 10619987), (28, 9102846), (42, 6068564), (56, 4551423), (84, 3034282), (168, 1517141)]