554980804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1583}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 1170892800

約数和(自身を除く): 615911996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 659, 1318, 1583, 2636, 3166, 4613, 6332, 9226, 11081, 12521, 18452, 22162, 25042, 30077, 44324, 50084, 60154, 87647, 120308, 175294, 210539, 350588, 421078, 842156, 1043197, 2086394, 4172788, 7302379, 14604758, 19820743, 29209516, 39641486, 79282972, 138745201, 277490402, 554980804]

約数ペア:

[(1, 554980804), (2, 277490402), (4, 138745201), (7, 79282972), (14, 39641486), (19, 29209516), (28, 19820743), (38, 14604758), (76, 7302379), (133, 4172788), (266, 2086394), (532, 1043197), (659, 842156), (1318, 421078), (1583, 350588), (2636, 210539), (3166, 175294), (4613, 120308), (6332, 87647), (9226, 60154), (11081, 50084), (12521, 44324), (18452, 30077), (22162, 25042)]