320264448

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 998583936

約数和(自身を除く): 678319488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 384, 448, 492, 574, 656, 672, 768, 861, 896, 984, 1148, 1312, 1344, 1453, 1722, 1792, 1968, 2296, 2624, 2688, 2906, 3444, 3936, 4359, 4592, 5248, 5376, 5812, 6888, 7872, 8718, 9184, 10171, 10496, 11624, 13776, 15744, 17436, 18368, 20342, 23248, 27552, 30513, 31488, 34872, 36736, 40684, 46496, 55104, 59573, 61026, 69744, 73472, 81368, 92992, 110208, 119146, 122052, 139488, 162736, 178719, 185984, 220416, 238292, 244104, 278976, 325472, 357438, 371968, 417011, 476584, 488208, 557952, 650944, 714876, 834022, 953168, 976416, 1115904, 1251033, 1301888, 1429752, 1668044, 1906336, 1952832, 2502066, 2603776, 2859504, 3336088, 3812672, 3905664, 5004132, 5719008, 6672176, 7625344, 7811328, 10008264, 11438016, 13344352, 15250688, 20016528, 22876032, 26688704, 40033056, 45752064, 53377408, 80066112, 106754816, 160132224, 320264448]

約数ペア:

[(1, 320264448), (2, 160132224), (3, 106754816), (4, 80066112), (6, 53377408), (7, 45752064), (8, 40033056), (12, 26688704), (14, 22876032), (16, 20016528), (21, 15250688), (24, 13344352), (28, 11438016), (32, 10008264), (41, 7811328), (42, 7625344), (48, 6672176), (56, 5719008), (64, 5004132), (82, 3905664), (84, 3812672), (96, 3336088), (112, 2859504), (123, 2603776), (128, 2502066), (164, 1952832), (168, 1906336), (192, 1668044), (224, 1429752), (246, 1301888), (256, 1251033), (287, 1115904), (328, 976416), (336, 953168), (384, 834022), (448, 714876), (492, 650944), (574, 557952), (656, 488208), (672, 476584), (768, 417011), (861, 371968), (896, 357438), (984, 325472), (1148, 278976), (1312, 244104), (1344, 238292), (1453, 220416), (1722, 185984), (1792, 178719), (1968, 162736), (2296, 139488), (2624, 122052), (2688, 119146), (2906, 110208), (3444, 92992), (3936, 81368), (4359, 73472), (4592, 69744), (5248, 61026), (5376, 59573), (5812, 55104), (6888, 46496), (7872, 40684), (8718, 36736), (9184, 34872), (10171, 31488), (10496, 30513), (11624, 27552), (13776, 23248), (15744, 20342), (17436, 18368)]