289590624

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2333}}^1$

素因数の和:2780

約数の個数: 72

約数和(自身を含む): 825787872

約数和(自身を除く): 536197248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1293, 1724, 2333, 2586, 3448, 3879, 4666, 5172, 6896, 6999, 7758, 9332, 10344, 13792, 13998, 15516, 18664, 20688, 20997, 27996, 31032, 37328, 41376, 41994, 55992, 62064, 74656, 83988, 111984, 124128, 167976, 223968, 335952, 671904, 1005523, 2011046, 3016569, 4022092, 6033138, 8044184, 9049707, 12066276, 16088368, 18099414, 24132552, 32176736, 36198828, 48265104, 72397656, 96530208, 144795312, 289590624]

約数ペア:

[(1, 289590624), (2, 144795312), (3, 96530208), (4, 72397656), (6, 48265104), (8, 36198828), (9, 32176736), (12, 24132552), (16, 18099414), (18, 16088368), (24, 12066276), (32, 9049707), (36, 8044184), (48, 6033138), (72, 4022092), (96, 3016569), (144, 2011046), (288, 1005523), (431, 671904), (862, 335952), (1293, 223968), (1724, 167976), (2333, 124128), (2586, 111984), (3448, 83988), (3879, 74656), (4666, 62064), (5172, 55992), (6896, 41994), (6999, 41376), (7758, 37328), (9332, 31032), (10344, 27996), (13792, 20997), (13998, 20688), (15516, 18664)]