276543872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 604668240

約数和(自身を除く): 328124368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 197, 352, 394, 704, 788, 997, 1408, 1576, 1994, 2167, 3152, 3988, 4334, 6304, 7976, 8668, 10967, 12608, 15952, 17336, 21934, 25216, 31904, 34672, 43868, 63808, 69344, 87736, 127616, 138688, 175472, 196409, 277376, 350944, 392818, 701888, 785636, 1403776, 1571272, 2160499, 3142544, 4320998, 6285088, 8641996, 12570176, 17283992, 25140352, 34567984, 69135968, 138271936, 276543872]

約数ペア:

[(1, 276543872), (2, 138271936), (4, 69135968), (8, 34567984), (11, 25140352), (16, 17283992), (22, 12570176), (32, 8641996), (44, 6285088), (64, 4320998), (88, 3142544), (128, 2160499), (176, 1571272), (197, 1403776), (352, 785636), (394, 701888), (704, 392818), (788, 350944), (997, 277376), (1408, 196409), (1576, 175472), (1994, 138688), (2167, 127616), (3152, 87736), (3988, 69344), (4334, 63808), (6304, 43868), (7976, 34672), (8668, 31904), (10967, 25216), (12608, 21934), (15952, 17336)]