247187931316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1\times {\mathrm{22961}}^1$

素因数の和:28120

約数の個数: 48

約数和(自身を含む): 472912860672

約数和(自身を除く): 225724929356

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 5107, 10214, 20428, 22961, 45922, 86819, 91844, 158317, 173638, 316634, 347276, 390337, 633268, 711791, 780674, 1423582, 1561348, 2691389, 2847164, 5382778, 10765556, 12100447, 24200894, 48401788, 117261827, 234523654, 469047308, 1993451059, 3635116637, 3986902118, 7270233274, 7973804236, 14540466548, 61796982829, 123593965658, 247187931316]

約数ペア:

[(1, 247187931316), (2, 123593965658), (4, 61796982829), (17, 14540466548), (31, 7973804236), (34, 7270233274), (62, 3986902118), (68, 3635116637), (124, 1993451059), (527, 469047308), (1054, 234523654), (2108, 117261827), (5107, 48401788), (10214, 24200894), (20428, 12100447), (22961, 10765556), (45922, 5382778), (86819, 2847164), (91844, 2691389), (158317, 1561348), (173638, 1423582), (316634, 780674), (347276, 711791), (390337, 633268)]