318260096

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 807840000

約数和(自身を除く): 489579904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 343, 352, 392, 448, 539, 616, 659, 686, 704, 784, 896, 1078, 1232, 1318, 1372, 1408, 1568, 2156, 2464, 2636, 2744, 3136, 3773, 4312, 4613, 4928, 5272, 5488, 6272, 7249, 7546, 8624, 9226, 9856, 10544, 10976, 14498, 15092, 17248, 18452, 21088, 21952, 28996, 30184, 32291, 34496, 36904, 42176, 43904, 50743, 57992, 60368, 64582, 68992, 73808, 84352, 101486, 115984, 120736, 129164, 147616, 202972, 226037, 231968, 241472, 258328, 295232, 355201, 405944, 452074, 463936, 482944, 516656, 590464, 710402, 811888, 904148, 927872, 1033312, 1420804, 1623776, 1808296, 2066624, 2486407, 2841608, 3247552, 3616592, 4133248, 4972814, 5683216, 6495104, 7233184, 9945628, 11366432, 14466368, 19891256, 22732864, 28932736, 39782512, 45465728, 79565024, 159130048, 318260096]

約数ペア:

[(1, 318260096), (2, 159130048), (4, 79565024), (7, 45465728), (8, 39782512), (11, 28932736), (14, 22732864), (16, 19891256), (22, 14466368), (28, 11366432), (32, 9945628), (44, 7233184), (49, 6495104), (56, 5683216), (64, 4972814), (77, 4133248), (88, 3616592), (98, 3247552), (112, 2841608), (128, 2486407), (154, 2066624), (176, 1808296), (196, 1623776), (224, 1420804), (308, 1033312), (343, 927872), (352, 904148), (392, 811888), (448, 710402), (539, 590464), (616, 516656), (659, 482944), (686, 463936), (704, 452074), (784, 405944), (896, 355201), (1078, 295232), (1232, 258328), (1318, 241472), (1372, 231968), (1408, 226037), (1568, 202972), (2156, 147616), (2464, 129164), (2636, 120736), (2744, 115984), (3136, 101486), (3773, 84352), (4312, 73808), (4613, 68992), (4928, 64582), (5272, 60368), (5488, 57992), (6272, 50743), (7249, 43904), (7546, 42176), (8624, 36904), (9226, 34496), (9856, 32291), (10544, 30184), (10976, 28996), (14498, 21952), (15092, 21088), (17248, 18452)]