554368

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 1138320

約数和(自身を除く): 583952

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 128, 142, 244, 284, 488, 568, 976, 1136, 1952, 2272, 3904, 4331, 4544, 7808, 8662, 9088, 17324, 34648, 69296, 138592, 277184, 554368]

約数ペア:

[(1, 554368), (2, 277184), (4, 138592), (8, 69296), (16, 34648), (32, 17324), (61, 9088), (64, 8662), (71, 7808), (122, 4544), (128, 4331), (142, 3904), (244, 2272), (284, 1952), (488, 1136), (568, 976)]