217070352

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 624811200

約数和(自身を除く): 407740848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 149, 151, 201, 268, 298, 302, 402, 447, 453, 536, 596, 603, 604, 804, 894, 906, 1072, 1192, 1206, 1208, 1341, 1359, 1608, 1788, 1812, 2384, 2412, 2416, 2682, 2718, 3216, 3576, 3624, 4824, 5364, 5436, 7152, 7248, 9648, 9983, 10117, 10728, 10872, 19966, 20234, 21456, 21744, 22499, 29949, 30351, 39932, 40468, 44998, 59898, 60702, 67497, 79864, 80936, 89847, 89996, 91053, 119796, 121404, 134994, 159728, 161872, 179694, 179992, 182106, 202491, 239592, 242808, 269988, 359388, 359984, 364212, 404982, 479184, 485616, 539976, 718776, 728424, 809964, 1079952, 1437552, 1456848, 1507433, 1619928, 3014866, 3239856, 4522299, 6029732, 9044598, 12059464, 13566897, 18089196, 24118928, 27133794, 36178392, 54267588, 72356784, 108535176, 217070352]

約数ペア:

[(1, 217070352), (2, 108535176), (3, 72356784), (4, 54267588), (6, 36178392), (8, 27133794), (9, 24118928), (12, 18089196), (16, 13566897), (18, 12059464), (24, 9044598), (36, 6029732), (48, 4522299), (67, 3239856), (72, 3014866), (134, 1619928), (144, 1507433), (149, 1456848), (151, 1437552), (201, 1079952), (268, 809964), (298, 728424), (302, 718776), (402, 539976), (447, 485616), (453, 479184), (536, 404982), (596, 364212), (603, 359984), (604, 359388), (804, 269988), (894, 242808), (906, 239592), (1072, 202491), (1192, 182106), (1206, 179992), (1208, 179694), (1341, 161872), (1359, 159728), (1608, 134994), (1788, 121404), (1812, 119796), (2384, 91053), (2412, 89996), (2416, 89847), (2682, 80936), (2718, 79864), (3216, 67497), (3576, 60702), (3624, 59898), (4824, 44998), (5364, 40468), (5436, 39932), (7152, 30351), (7248, 29949), (9648, 22499), (9983, 21744), (10117, 21456), (10728, 20234), (10872, 19966)]