215993088

素因数分解:

$2^8\times 3^3\times {\mathrm{31249}}^1$

素因数の和:31274

約数の個数: 72

約数和(自身を含む): 638750000

約数和(自身を除く): 422756912

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, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 31249, 62498, 93747, 124996, 187494, 249992, 281241, 374988, 499984, 562482, 749976, 843723, 999968, 1124964, 1499952, 1687446, 1999936, 2249928, 2999904, 3374892, 3999872, 4499856, 5999808, 6749784, 7999744, 8999712, 11999616, 13499568, 17999424, 23999232, 26999136, 35998848, 53998272, 71997696, 107996544, 215993088]

約数ペア:

[(1, 215993088), (2, 107996544), (3, 71997696), (4, 53998272), (6, 35998848), (8, 26999136), (9, 23999232), (12, 17999424), (16, 13499568), (18, 11999616), (24, 8999712), (27, 7999744), (32, 6749784), (36, 5999808), (48, 4499856), (54, 3999872), (64, 3374892), (72, 2999904), (96, 2249928), (108, 1999936), (128, 1687446), (144, 1499952), (192, 1124964), (216, 999968), (256, 843723), (288, 749976), (384, 562482), (432, 499984), (576, 374988), (768, 281241), (864, 249992), (1152, 187494), (1728, 124996), (2304, 93747), (3456, 62498), (6912, 31249)]