866248128

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 224

約数和(自身を含む): 2671185920

約数和(自身を除く): 1804937792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 103, 108, 124, 144, 157, 186, 192, 206, 216, 248, 279, 288, 309, 314, 372, 412, 432, 471, 496, 558, 576, 618, 628, 744, 824, 837, 864, 927, 942, 992, 1116, 1236, 1256, 1413, 1488, 1648, 1674, 1728, 1854, 1884, 1984, 2232, 2472, 2512, 2781, 2826, 2976, 3193, 3296, 3348, 3708, 3768, 4239, 4464, 4867, 4944, 5024, 5562, 5652, 5952, 6386, 6592, 6696, 7416, 7536, 8478, 8928, 9579, 9734, 9888, 10048, 11124, 11304, 12772, 13392, 14601, 14832, 15072, 16171, 16956, 17856, 19158, 19468, 19776, 22248, 22608, 25544, 26784, 28737, 29202, 29664, 30144, 32342, 33912, 38316, 38936, 43803, 44496, 45216, 48513, 51088, 53568, 57474, 58404, 59328, 64684, 67824, 76632, 77872, 86211, 87606, 88992, 90432, 97026, 102176, 114948, 116808, 129368, 131409, 135648, 145539, 153264, 155744, 172422, 175212, 177984, 194052, 204352, 229896, 233616, 258736, 262818, 271296, 291078, 306528, 311488, 344844, 350424, 388104, 436617, 459792, 467232, 501301, 517472, 525636, 582156, 613056, 689688, 700848, 776208, 873234, 919584, 934464, 1002602, 1034944, 1051272, 1164312, 1379376, 1401696, 1503903, 1552416, 1746468, 1839168, 2005204, 2102544, 2328624, 2758752, 2803392, 3007806, 3104832, 3492936, 4010408, 4205088, 4511709, 4657248, 5517504, 6015612, 6985872, 8020816, 8410176, 9023418, 9314496, 12031224, 13535127, 13971744, 16041632, 18046836, 24062448, 27070254, 27943488, 32083264, 36093672, 48124896, 54140508, 72187344, 96249792, 108281016, 144374688, 216562032, 288749376, 433124064, 866248128]

約数ペア:

[(1, 866248128), (2, 433124064), (3, 288749376), (4, 216562032), (6, 144374688), (8, 108281016), (9, 96249792), (12, 72187344), (16, 54140508), (18, 48124896), (24, 36093672), (27, 32083264), (31, 27943488), (32, 27070254), (36, 24062448), (48, 18046836), (54, 16041632), (62, 13971744), (64, 13535127), (72, 12031224), (93, 9314496), (96, 9023418), (103, 8410176), (108, 8020816), (124, 6985872), (144, 6015612), (157, 5517504), (186, 4657248), (192, 4511709), (206, 4205088), (216, 4010408), (248, 3492936), (279, 3104832), (288, 3007806), (309, 2803392), (314, 2758752), (372, 2328624), (412, 2102544), (432, 2005204), (471, 1839168), (496, 1746468), (558, 1552416), (576, 1503903), (618, 1401696), (628, 1379376), (744, 1164312), (824, 1051272), (837, 1034944), (864, 1002602), (927, 934464), (942, 919584), (992, 873234), (1116, 776208), (1236, 700848), (1256, 689688), (1413, 613056), (1488, 582156), (1648, 525636), (1674, 517472), (1728, 501301), (1854, 467232), (1884, 459792), (1984, 436617), (2232, 388104), (2472, 350424), (2512, 344844), (2781, 311488), (2826, 306528), (2976, 291078), (3193, 271296), (3296, 262818), (3348, 258736), (3708, 233616), (3768, 229896), (4239, 204352), (4464, 194052), (4867, 177984), (4944, 175212), (5024, 172422), (5562, 155744), (5652, 153264), (5952, 145539), (6386, 135648), (6592, 131409), (6696, 129368), (7416, 116808), (7536, 114948), (8478, 102176), (8928, 97026), (9579, 90432), (9734, 88992), (9888, 87606), (10048, 86211), (11124, 77872), (11304, 76632), (12772, 67824), (13392, 64684), (14601, 59328), (14832, 58404), (15072, 57474), (16171, 53568), (16956, 51088), (17856, 48513), (19158, 45216), (19468, 44496), (19776, 43803), (22248, 38936), (22608, 38316), (25544, 33912), (26784, 32342), (28737, 30144), (29202, 29664)]