319511328

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 946028160

約数和(自身を除く): 626516832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 43, 48, 51, 58, 68, 86, 87, 96, 102, 116, 129, 136, 157, 172, 174, 204, 232, 258, 272, 314, 344, 348, 408, 464, 471, 493, 516, 544, 628, 688, 696, 731, 816, 928, 942, 986, 1032, 1247, 1256, 1376, 1392, 1462, 1479, 1632, 1884, 1972, 2064, 2193, 2494, 2512, 2669, 2784, 2924, 2958, 3741, 3768, 3944, 4128, 4386, 4553, 4988, 5024, 5338, 5848, 5916, 6751, 7482, 7536, 7888, 8007, 8772, 9106, 9976, 10676, 11696, 11832, 13502, 13659, 14964, 15072, 15776, 16014, 17544, 18212, 19952, 20253, 21199, 21352, 23392, 23664, 27004, 27318, 29928, 32028, 35088, 36424, 39904, 40506, 42398, 42704, 47328, 54008, 54636, 59856, 63597, 64056, 70176, 72848, 77401, 81012, 84796, 85408, 108016, 109272, 114767, 119712, 127194, 128112, 145696, 154802, 162024, 169592, 195779, 216032, 218544, 229534, 232203, 254388, 256224, 309604, 324048, 339184, 344301, 391558, 437088, 459068, 464406, 508776, 587337, 619208, 648096, 678368, 688602, 783116, 918136, 928812, 1017552, 1174674, 1238416, 1377204, 1566232, 1836272, 1857624, 2035104, 2349348, 2476832, 2754408, 3132464, 3328243, 3672544, 3715248, 4698696, 5508816, 6264928, 6656486, 7430496, 9397392, 9984729, 11017632, 13312972, 18794784, 19969458, 26625944, 39938916, 53251888, 79877832, 106503776, 159755664, 319511328]

約数ペア:

[(1, 319511328), (2, 159755664), (3, 106503776), (4, 79877832), (6, 53251888), (8, 39938916), (12, 26625944), (16, 19969458), (17, 18794784), (24, 13312972), (29, 11017632), (32, 9984729), (34, 9397392), (43, 7430496), (48, 6656486), (51, 6264928), (58, 5508816), (68, 4698696), (86, 3715248), (87, 3672544), (96, 3328243), (102, 3132464), (116, 2754408), (129, 2476832), (136, 2349348), (157, 2035104), (172, 1857624), (174, 1836272), (204, 1566232), (232, 1377204), (258, 1238416), (272, 1174674), (314, 1017552), (344, 928812), (348, 918136), (408, 783116), (464, 688602), (471, 678368), (493, 648096), (516, 619208), (544, 587337), (628, 508776), (688, 464406), (696, 459068), (731, 437088), (816, 391558), (928, 344301), (942, 339184), (986, 324048), (1032, 309604), (1247, 256224), (1256, 254388), (1376, 232203), (1392, 229534), (1462, 218544), (1479, 216032), (1632, 195779), (1884, 169592), (1972, 162024), (2064, 154802), (2193, 145696), (2494, 128112), (2512, 127194), (2669, 119712), (2784, 114767), (2924, 109272), (2958, 108016), (3741, 85408), (3768, 84796), (3944, 81012), (4128, 77401), (4386, 72848), (4553, 70176), (4988, 64056), (5024, 63597), (5338, 59856), (5848, 54636), (5916, 54008), (6751, 47328), (7482, 42704), (7536, 42398), (7888, 40506), (8007, 39904), (8772, 36424), (9106, 35088), (9976, 32028), (10676, 29928), (11696, 27318), (11832, 27004), (13502, 23664), (13659, 23392), (14964, 21352), (15072, 21199), (15776, 20253), (16014, 19952), (17544, 18212)]