856133488

素因数分解:

$2^4\times 7^3\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2239

約数の個数: 80

約数和(自身を含む): 1961828800

約数和(自身を除く): 1105695312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 343, 392, 511, 584, 686, 784, 1022, 1168, 1372, 2044, 2137, 2744, 3577, 4088, 4274, 5488, 7154, 8176, 8548, 14308, 14959, 17096, 25039, 28616, 29918, 34192, 50078, 57232, 59836, 100156, 104713, 119672, 156001, 200312, 209426, 239344, 312002, 400624, 418852, 624004, 732991, 837704, 1092007, 1248008, 1465982, 1675408, 2184014, 2496016, 2931964, 4368028, 5863928, 7644049, 8736056, 11727856, 15288098, 17472112, 30576196, 53508343, 61152392, 107016686, 122304784, 214033372, 428066744, 856133488]

約数ペア:

[(1, 856133488), (2, 428066744), (4, 214033372), (7, 122304784), (8, 107016686), (14, 61152392), (16, 53508343), (28, 30576196), (49, 17472112), (56, 15288098), (73, 11727856), (98, 8736056), (112, 7644049), (146, 5863928), (196, 4368028), (292, 2931964), (343, 2496016), (392, 2184014), (511, 1675408), (584, 1465982), (686, 1248008), (784, 1092007), (1022, 837704), (1168, 732991), (1372, 624004), (2044, 418852), (2137, 400624), (2744, 312002), (3577, 239344), (4088, 209426), (4274, 200312), (5488, 156001), (7154, 119672), (8176, 104713), (8548, 100156), (14308, 59836), (14959, 57232), (17096, 50078), (25039, 34192), (28616, 29918)]