389959248

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{165799}}^1$

素因数の和:165824

約数の個数: 60

約数和(自身を含む): 1171874400

約数和(自身を除く): 781915152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 165799, 331598, 497397, 663196, 994794, 1160593, 1326392, 1989588, 2321186, 2652784, 3481779, 3979176, 4642372, 6963558, 7958352, 8124151, 9284744, 13927116, 16248302, 18569488, 24372453, 27854232, 32496604, 48744906, 55708464, 64993208, 97489812, 129986416, 194979624, 389959248]

約数ペア:

[(1, 389959248), (2, 194979624), (3, 129986416), (4, 97489812), (6, 64993208), (7, 55708464), (8, 48744906), (12, 32496604), (14, 27854232), (16, 24372453), (21, 18569488), (24, 16248302), (28, 13927116), (42, 9284744), (48, 8124151), (49, 7958352), (56, 6963558), (84, 4642372), (98, 3979176), (112, 3481779), (147, 2652784), (168, 2321186), (196, 1989588), (294, 1326392), (336, 1160593), (392, 994794), (588, 663196), (784, 497397), (1176, 331598), (2352, 165799)]