270787441

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 310728960

約数和(自身を除く): 39941519

約数列:

[1, 17, 23, 53, 73, 179, 391, 901, 1219, 1241, 1679, 3043, 3869, 4117, 9487, 13067, 20723, 28543, 65773, 69989, 88987, 161279, 218201, 222139, 300541, 692551, 1512779, 3709417, 5109197, 11773367, 15928673, 270787441]

約数ペア:

[(1, 270787441), (17, 15928673), (23, 11773367), (53, 5109197), (73, 3709417), (179, 1512779), (391, 692551), (901, 300541), (1219, 222139), (1241, 218201), (1679, 161279), (3043, 88987), (3869, 69989), (4117, 65773), (9487, 28543), (13067, 20723)]