289912752

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 833081600

約数和(自身を除く): 543168848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 151, 199, 201, 268, 302, 398, 402, 453, 536, 597, 603, 604, 796, 804, 906, 1072, 1194, 1206, 1208, 1359, 1592, 1608, 1791, 1812, 2388, 2412, 2416, 2718, 3184, 3216, 3582, 3624, 4776, 4824, 5436, 7164, 7248, 9552, 9648, 10117, 10872, 13333, 14328, 20234, 21744, 26666, 28656, 30049, 30351, 39999, 40468, 53332, 60098, 60702, 79998, 80936, 90147, 91053, 106664, 119997, 120196, 121404, 159996, 161872, 180294, 182106, 213328, 239994, 240392, 242808, 270441, 319992, 360588, 364212, 479988, 480784, 485616, 540882, 639984, 721176, 728424, 959976, 1081764, 1442352, 1456848, 1919952, 2013283, 2163528, 4026566, 4327056, 6039849, 8053132, 12079698, 16106264, 18119547, 24159396, 32212528, 36239094, 48318792, 72478188, 96637584, 144956376, 289912752]

約数ペア:

[(1, 289912752), (2, 144956376), (3, 96637584), (4, 72478188), (6, 48318792), (8, 36239094), (9, 32212528), (12, 24159396), (16, 18119547), (18, 16106264), (24, 12079698), (36, 8053132), (48, 6039849), (67, 4327056), (72, 4026566), (134, 2163528), (144, 2013283), (151, 1919952), (199, 1456848), (201, 1442352), (268, 1081764), (302, 959976), (398, 728424), (402, 721176), (453, 639984), (536, 540882), (597, 485616), (603, 480784), (604, 479988), (796, 364212), (804, 360588), (906, 319992), (1072, 270441), (1194, 242808), (1206, 240392), (1208, 239994), (1359, 213328), (1592, 182106), (1608, 180294), (1791, 161872), (1812, 159996), (2388, 121404), (2412, 120196), (2416, 119997), (2718, 106664), (3184, 91053), (3216, 90147), (3582, 80936), (3624, 79998), (4776, 60702), (4824, 60098), (5436, 53332), (7164, 40468), (7248, 39999), (9552, 30351), (9648, 30049), (10117, 28656), (10872, 26666), (13333, 21744), (14328, 20234)]