289573872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3067}}^1$

素因数の和:3366

約数の個数: 80

約数和(自身を含む): 858254592

約数和(自身を除く): 568680720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 281, 336, 562, 843, 1124, 1686, 1967, 2248, 3067, 3372, 3934, 4496, 5901, 6134, 6744, 7868, 9201, 11802, 12268, 13488, 15736, 18402, 21469, 23604, 24536, 31472, 36804, 42938, 47208, 49072, 64407, 73608, 85876, 94416, 128814, 147216, 171752, 257628, 343504, 515256, 861827, 1030512, 1723654, 2585481, 3447308, 5170962, 6032789, 6894616, 10341924, 12065578, 13789232, 18098367, 20683848, 24131156, 36196734, 41367696, 48262312, 72393468, 96524624, 144786936, 289573872]

約数ペア:

[(1, 289573872), (2, 144786936), (3, 96524624), (4, 72393468), (6, 48262312), (7, 41367696), (8, 36196734), (12, 24131156), (14, 20683848), (16, 18098367), (21, 13789232), (24, 12065578), (28, 10341924), (42, 6894616), (48, 6032789), (56, 5170962), (84, 3447308), (112, 2585481), (168, 1723654), (281, 1030512), (336, 861827), (562, 515256), (843, 343504), (1124, 257628), (1686, 171752), (1967, 147216), (2248, 128814), (3067, 94416), (3372, 85876), (3934, 73608), (4496, 64407), (5901, 49072), (6134, 47208), (6744, 42938), (7868, 36804), (9201, 31472), (11802, 24536), (12268, 23604), (13488, 21469), (15736, 18402)]