217642128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{412201}}^1$

素因数の和:412223

約数の個数: 40

約数和(自身を含む): 613356576

約数和(自身を除く): 395714448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 412201, 824402, 1236603, 1648804, 2473206, 3297608, 4534211, 4946412, 6595216, 9068422, 9892824, 13602633, 18136844, 19785648, 27205266, 36273688, 54410532, 72547376, 108821064, 217642128]

約数ペア:

[(1, 217642128), (2, 108821064), (3, 72547376), (4, 54410532), (6, 36273688), (8, 27205266), (11, 19785648), (12, 18136844), (16, 13602633), (22, 9892824), (24, 9068422), (33, 6595216), (44, 4946412), (48, 4534211), (66, 3297608), (88, 2473206), (132, 1648804), (176, 1236603), (264, 824402), (528, 412201)]