318407496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 893501280

約数和(自身を除く): 575093784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 881, 888, 1221, 1369, 1628, 1762, 2442, 2643, 2738, 3256, 3524, 4107, 4884, 5286, 5476, 7048, 8214, 9691, 9768, 10572, 10952, 15059, 16428, 19382, 21144, 29073, 30118, 32597, 32856, 38764, 45177, 58146, 60236, 65194, 77528, 90354, 97791, 116292, 120472, 130388, 180708, 195582, 232584, 260776, 358567, 361416, 391164, 717134, 782328, 1075701, 1206089, 1434268, 2151402, 2412178, 2868536, 3618267, 4302804, 4824356, 7236534, 8605608, 9648712, 13266979, 14473068, 26533958, 28946136, 39800937, 53067916, 79601874, 106135832, 159203748, 318407496]

約数ペア:

[(1, 318407496), (2, 159203748), (3, 106135832), (4, 79601874), (6, 53067916), (8, 39800937), (11, 28946136), (12, 26533958), (22, 14473068), (24, 13266979), (33, 9648712), (37, 8605608), (44, 7236534), (66, 4824356), (74, 4302804), (88, 3618267), (111, 2868536), (132, 2412178), (148, 2151402), (222, 1434268), (264, 1206089), (296, 1075701), (407, 782328), (444, 717134), (814, 391164), (881, 361416), (888, 358567), (1221, 260776), (1369, 232584), (1628, 195582), (1762, 180708), (2442, 130388), (2643, 120472), (2738, 116292), (3256, 97791), (3524, 90354), (4107, 77528), (4884, 65194), (5286, 60236), (5476, 58146), (7048, 45177), (8214, 38764), (9691, 32856), (9768, 32597), (10572, 30118), (10952, 29073), (15059, 21144), (16428, 19382)]