210625968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1579}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 623809280

約数和(自身を除く): 413183312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 397, 794, 1191, 1579, 1588, 2382, 2779, 3158, 3176, 4737, 4764, 5558, 6316, 6352, 8337, 9474, 9528, 11053, 11116, 12632, 16674, 18948, 19056, 22106, 22232, 25264, 33159, 33348, 37896, 44212, 44464, 66318, 66696, 75792, 88424, 132636, 133392, 176848, 265272, 530544, 626863, 1253726, 1880589, 2507452, 3761178, 4388041, 5014904, 7522356, 8776082, 10029808, 13164123, 15044712, 17552164, 26328246, 30089424, 35104328, 52656492, 70208656, 105312984, 210625968]

約数ペア:

[(1, 210625968), (2, 105312984), (3, 70208656), (4, 52656492), (6, 35104328), (7, 30089424), (8, 26328246), (12, 17552164), (14, 15044712), (16, 13164123), (21, 10029808), (24, 8776082), (28, 7522356), (42, 5014904), (48, 4388041), (56, 3761178), (84, 2507452), (112, 1880589), (168, 1253726), (336, 626863), (397, 530544), (794, 265272), (1191, 176848), (1579, 133392), (1588, 132636), (2382, 88424), (2779, 75792), (3158, 66696), (3176, 66318), (4737, 44464), (4764, 44212), (5558, 37896), (6316, 33348), (6352, 33159), (8337, 25264), (9474, 22232), (9528, 22106), (11053, 19056), (11116, 18948), (12632, 16674)]