308256256

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1160

約数の個数: 120

約数和(自身を含む): 782300376

約数和(自身を除く): 474044120

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, 256, 308, 352, 392, 448, 512, 539, 616, 704, 784, 896, 1078, 1117, 1232, 1408, 1568, 1792, 2156, 2234, 2464, 2816, 3136, 3584, 4312, 4468, 4928, 5632, 6272, 7819, 8624, 8936, 9856, 12287, 12544, 15638, 17248, 17872, 19712, 24574, 25088, 31276, 34496, 35744, 39424, 49148, 54733, 62552, 68992, 71488, 86009, 98296, 109466, 125104, 137984, 142976, 172018, 196592, 218932, 250208, 275968, 285952, 344036, 393184, 437864, 500416, 571904, 602063, 688072, 786368, 875728, 1000832, 1204126, 1376144, 1572736, 1751456, 2001664, 2408252, 2752288, 3145472, 3502912, 4003328, 4816504, 5504576, 6290944, 7005824, 9633008, 11009152, 14011648, 19266016, 22018304, 28023296, 38532032, 44036608, 77064064, 154128128, 308256256]

約数ペア:

[(1, 308256256), (2, 154128128), (4, 77064064), (7, 44036608), (8, 38532032), (11, 28023296), (14, 22018304), (16, 19266016), (22, 14011648), (28, 11009152), (32, 9633008), (44, 7005824), (49, 6290944), (56, 5504576), (64, 4816504), (77, 4003328), (88, 3502912), (98, 3145472), (112, 2752288), (128, 2408252), (154, 2001664), (176, 1751456), (196, 1572736), (224, 1376144), (256, 1204126), (308, 1000832), (352, 875728), (392, 786368), (448, 688072), (512, 602063), (539, 571904), (616, 500416), (704, 437864), (784, 393184), (896, 344036), (1078, 285952), (1117, 275968), (1232, 250208), (1408, 218932), (1568, 196592), (1792, 172018), (2156, 142976), (2234, 137984), (2464, 125104), (2816, 109466), (3136, 98296), (3584, 86009), (4312, 71488), (4468, 68992), (4928, 62552), (5632, 54733), (6272, 49148), (7819, 39424), (8624, 35744), (8936, 34496), (9856, 31276), (12287, 25088), (12544, 24574), (15638, 19712), (17248, 17872)]