249376428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{329863}}^1$

素因数の和:329883

約数の個数: 48

約数和(自身を含む): 738895360

約数和(自身を除く): 489518932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 329863, 659726, 989589, 1319452, 1979178, 2309041, 2968767, 3958356, 4618082, 5937534, 6927123, 8906301, 9236164, 11875068, 13854246, 17812602, 20781369, 27708492, 35625204, 41562738, 62344107, 83125476, 124688214, 249376428]

約数ペア:

[(1, 249376428), (2, 124688214), (3, 83125476), (4, 62344107), (6, 41562738), (7, 35625204), (9, 27708492), (12, 20781369), (14, 17812602), (18, 13854246), (21, 11875068), (27, 9236164), (28, 8906301), (36, 6927123), (42, 5937534), (54, 4618082), (63, 3958356), (84, 2968767), (108, 2309041), (126, 1979178), (189, 1319452), (252, 989589), (378, 659726), (756, 329863)]