277184

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 28

約数和(自身を含む): 566928

約数和(自身を除く): 289744

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 1952, 2272, 3904, 4331, 4544, 8662, 17324, 34648, 69296, 138592, 277184]

約数ペア:

[(1, 277184), (2, 138592), (4, 69296), (8, 34648), (16, 17324), (32, 8662), (61, 4544), (64, 4331), (71, 3904), (122, 2272), (142, 1952), (244, 1136), (284, 976), (488, 568)]