215359848

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271919}}^1$

素因数の和:271942

約数の個数: 48

約数和(自身を含む): 636292800

約数和(自身を除く): 420932952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 271919, 543838, 815757, 1087676, 1631514, 2175352, 2447271, 2991109, 3263028, 4894542, 5982218, 6526056, 8973327, 9789084, 11964436, 17946654, 19578168, 23928872, 26919981, 35893308, 53839962, 71786616, 107679924, 215359848]

約数ペア:

[(1, 215359848), (2, 107679924), (3, 71786616), (4, 53839962), (6, 35893308), (8, 26919981), (9, 23928872), (11, 19578168), (12, 17946654), (18, 11964436), (22, 9789084), (24, 8973327), (33, 6526056), (36, 5982218), (44, 4894542), (66, 3263028), (72, 2991109), (88, 2447271), (99, 2175352), (132, 1631514), (198, 1087676), (264, 815757), (396, 543838), (792, 271919)]