628848

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:422

約数の個数: 60

約数和(自身を含む): 1924728

約数和(自身を除く): 1295880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 397, 528, 792, 794, 1191, 1584, 1588, 2382, 3176, 3573, 4367, 4764, 6352, 7146, 8734, 9528, 13101, 14292, 17468, 19056, 26202, 28584, 34936, 39303, 52404, 57168, 69872, 78606, 104808, 157212, 209616, 314424, 628848]

約数ペア:

[(1, 628848), (2, 314424), (3, 209616), (4, 157212), (6, 104808), (8, 78606), (9, 69872), (11, 57168), (12, 52404), (16, 39303), (18, 34936), (22, 28584), (24, 26202), (33, 19056), (36, 17468), (44, 14292), (48, 13101), (66, 9528), (72, 8734), (88, 7146), (99, 6352), (132, 4764), (144, 4367), (176, 3573), (198, 3176), (264, 2382), (396, 1588), (397, 1584), (528, 1191), (792, 794)]