904321908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{398731}}^1$

素因数の和:398754

約数の個数: 60

約数和(自身を含む): 2701808032

約数和(自身を除く): 1797486124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 398731, 797462, 1196193, 1594924, 2392386, 2791117, 3588579, 4784772, 5582234, 7177158, 8373351, 10765737, 11164468, 14354316, 16746702, 21531474, 25120053, 32297211, 33493404, 43062948, 50240106, 64594422, 75360159, 100480212, 129188844, 150720318, 226080477, 301440636, 452160954, 904321908]

約数ペア:

[(1, 904321908), (2, 452160954), (3, 301440636), (4, 226080477), (6, 150720318), (7, 129188844), (9, 100480212), (12, 75360159), (14, 64594422), (18, 50240106), (21, 43062948), (27, 33493404), (28, 32297211), (36, 25120053), (42, 21531474), (54, 16746702), (63, 14354316), (81, 11164468), (84, 10765737), (108, 8373351), (126, 7177158), (162, 5582234), (189, 4784772), (252, 3588579), (324, 2791117), (378, 2392386), (567, 1594924), (756, 1196193), (1134, 797462), (2268, 398731)]