990299712

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:864

約数の個数: 112

約数和(自身を含む): 2718003200

約数和(自身を除く): 1727703488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 379, 439, 496, 744, 758, 878, 992, 1137, 1317, 1488, 1516, 1756, 1984, 2274, 2634, 2976, 3032, 3512, 4548, 5268, 5952, 6064, 7024, 9096, 10536, 11749, 12128, 13609, 14048, 18192, 21072, 23498, 24256, 27218, 28096, 35247, 36384, 40827, 42144, 46996, 54436, 70494, 72768, 81654, 84288, 93992, 108872, 140988, 163308, 166381, 187984, 217744, 281976, 326616, 332762, 375968, 435488, 499143, 563952, 653232, 665524, 751936, 870976, 998286, 1127904, 1306464, 1331048, 1996572, 2255808, 2612928, 2662096, 3993144, 5157811, 5324192, 7986288, 10315622, 10648384, 15473433, 15972576, 20631244, 30946866, 31945152, 41262488, 61893732, 82524976, 123787464, 165049952, 247574928, 330099904, 495149856, 990299712]

約数ペア:

[(1, 990299712), (2, 495149856), (3, 330099904), (4, 247574928), (6, 165049952), (8, 123787464), (12, 82524976), (16, 61893732), (24, 41262488), (31, 31945152), (32, 30946866), (48, 20631244), (62, 15972576), (64, 15473433), (93, 10648384), (96, 10315622), (124, 7986288), (186, 5324192), (192, 5157811), (248, 3993144), (372, 2662096), (379, 2612928), (439, 2255808), (496, 1996572), (744, 1331048), (758, 1306464), (878, 1127904), (992, 998286), (1137, 870976), (1317, 751936), (1488, 665524), (1516, 653232), (1756, 563952), (1984, 499143), (2274, 435488), (2634, 375968), (2976, 332762), (3032, 326616), (3512, 281976), (4548, 217744), (5268, 187984), (5952, 166381), (6064, 163308), (7024, 140988), (9096, 108872), (10536, 93992), (11749, 84288), (12128, 81654), (13609, 72768), (14048, 70494), (18192, 54436), (21072, 46996), (23498, 42144), (24256, 40827), (27218, 36384), (28096, 35247)]