261308578176

素因数分解:

$2^7\times 3^3\times {\mathrm{379}}^1\times {\mathrm{199499}}^1$

素因数の和:199901

約数の個数: 128

約数和(自身を含む): 773262000000

約数和(自身を除く): 511953421824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 379, 384, 432, 576, 758, 864, 1137, 1152, 1516, 1728, 2274, 3032, 3411, 3456, 4548, 6064, 6822, 9096, 10233, 12128, 13644, 18192, 20466, 24256, 27288, 36384, 40932, 48512, 54576, 72768, 81864, 109152, 145536, 163728, 199499, 218304, 327456, 398998, 436608, 598497, 654912, 797996, 1196994, 1309824, 1595992, 1795491, 2393988, 3191984, 3590982, 4787976, 5386473, 6383968, 7181964, 9575952, 10772946, 12767936, 14363928, 19151904, 21545892, 25535872, 28727856, 38303808, 43091784, 57455712, 75610121, 76607616, 86183568, 114911424, 151220242, 172367136, 226830363, 229822848, 302440484, 344734272, 453660726, 604880968, 680491089, 689468544, 907321452, 1209761936, 1360982178, 1814642904, 2041473267, 2419523872, 2721964356, 3629285808, 4082946534, 4839047744, 5443928712, 7258571616, 8165893068, 9678095488, 10887857424, 14517143232, 16331786136, 21775714848, 29034286464, 32663572272, 43551429696, 65327144544, 87102859392, 130654289088, 261308578176]

約数ペア:

[(1, 261308578176), (2, 130654289088), (3, 87102859392), (4, 65327144544), (6, 43551429696), (8, 32663572272), (9, 29034286464), (12, 21775714848), (16, 16331786136), (18, 14517143232), (24, 10887857424), (27, 9678095488), (32, 8165893068), (36, 7258571616), (48, 5443928712), (54, 4839047744), (64, 4082946534), (72, 3629285808), (96, 2721964356), (108, 2419523872), (128, 2041473267), (144, 1814642904), (192, 1360982178), (216, 1209761936), (288, 907321452), (379, 689468544), (384, 680491089), (432, 604880968), (576, 453660726), (758, 344734272), (864, 302440484), (1137, 229822848), (1152, 226830363), (1516, 172367136), (1728, 151220242), (2274, 114911424), (3032, 86183568), (3411, 76607616), (3456, 75610121), (4548, 57455712), (6064, 43091784), (6822, 38303808), (9096, 28727856), (10233, 25535872), (12128, 21545892), (13644, 19151904), (18192, 14363928), (20466, 12767936), (24256, 10772946), (27288, 9575952), (36384, 7181964), (40932, 6383968), (48512, 5386473), (54576, 4787976), (72768, 3590982), (81864, 3191984), (109152, 2393988), (145536, 1795491), (163728, 1595992), (199499, 1309824), (218304, 1196994), (327456, 797996), (398998, 654912), (436608, 598497)]