290069096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{52021}}^1$

素因数の和:52085

約数の個数: 32

約数和(自身を含む): 589929480

約数和(自身を除く): 299860384

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 52021, 104042, 208084, 416168, 884357, 1768714, 2132861, 3537428, 4265722, 7074856, 8531444, 17062888, 36258637, 72517274, 145034548, 290069096]

約数ペア:

[(1, 290069096), (2, 145034548), (4, 72517274), (8, 36258637), (17, 17062888), (34, 8531444), (41, 7074856), (68, 4265722), (82, 3537428), (136, 2132861), (164, 1768714), (328, 884357), (697, 416168), (1394, 208084), (2788, 104042), (5576, 52021)]