391198632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 1134345600

約数和(自身を除く): 743146968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 37, 44, 58, 66, 74, 87, 88, 111, 116, 132, 148, 174, 222, 232, 264, 296, 319, 348, 407, 444, 638, 696, 814, 888, 957, 1073, 1221, 1276, 1381, 1628, 1914, 2146, 2442, 2552, 2762, 3219, 3256, 3828, 4143, 4292, 4884, 5524, 6438, 7656, 8286, 8584, 9768, 11048, 11803, 12876, 15191, 16572, 23606, 25752, 30382, 33144, 35409, 40049, 45573, 47212, 51097, 60764, 70818, 80098, 91146, 94424, 102194, 120147, 121528, 141636, 153291, 160196, 182292, 204388, 240294, 283272, 306582, 320392, 364584, 408776, 440539, 480588, 562067, 613164, 881078, 961176, 1124134, 1226328, 1321617, 1481813, 1686201, 1762156, 2248268, 2643234, 2963626, 3372402, 3524312, 4445439, 4496536, 5286468, 5927252, 6744804, 8890878, 10572936, 11854504, 13489608, 16299943, 17781756, 32599886, 35563512, 48899829, 65199772, 97799658, 130399544, 195599316, 391198632]

約数ペア:

[(1, 391198632), (2, 195599316), (3, 130399544), (4, 97799658), (6, 65199772), (8, 48899829), (11, 35563512), (12, 32599886), (22, 17781756), (24, 16299943), (29, 13489608), (33, 11854504), (37, 10572936), (44, 8890878), (58, 6744804), (66, 5927252), (74, 5286468), (87, 4496536), (88, 4445439), (111, 3524312), (116, 3372402), (132, 2963626), (148, 2643234), (174, 2248268), (222, 1762156), (232, 1686201), (264, 1481813), (296, 1321617), (319, 1226328), (348, 1124134), (407, 961176), (444, 881078), (638, 613164), (696, 562067), (814, 480588), (888, 440539), (957, 408776), (1073, 364584), (1221, 320392), (1276, 306582), (1381, 283272), (1628, 240294), (1914, 204388), (2146, 182292), (2442, 160196), (2552, 153291), (2762, 141636), (3219, 121528), (3256, 120147), (3828, 102194), (4143, 94424), (4292, 91146), (4884, 80098), (5524, 70818), (6438, 60764), (7656, 51097), (8286, 47212), (8584, 45573), (9768, 40049), (11048, 35409), (11803, 33144), (12876, 30382), (15191, 25752), (16572, 23606)]