494753520938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1\times {\mathrm{1361}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 784267232256

約数和(自身を除く): 289513711318

約数列:

[1, 2, 31, 61, 62, 122, 277, 347, 554, 694, 1361, 1891, 2722, 3782, 8587, 10757, 16897, 17174, 21167, 21514, 33794, 42191, 42334, 83021, 84382, 96119, 166042, 192238, 376997, 472267, 523807, 656177, 753994, 944534, 1047614, 1312354, 2573651, 2979689, 5147302, 5863259, 5959378, 11686907, 11726518, 14640277, 22996817, 23373814, 28808287, 29280554, 45993634, 57616574, 130817959, 181761029, 261635918, 363522058, 712901327, 893056897, 1425802654, 1786113794, 4055356729, 7979895499, 8110713458, 15959790998, 247376760469, 494753520938]

約数ペア:

[(1, 494753520938), (2, 247376760469), (31, 15959790998), (61, 8110713458), (62, 7979895499), (122, 4055356729), (277, 1786113794), (347, 1425802654), (554, 893056897), (694, 712901327), (1361, 363522058), (1891, 261635918), (2722, 181761029), (3782, 130817959), (8587, 57616574), (10757, 45993634), (16897, 29280554), (17174, 28808287), (21167, 23373814), (21514, 22996817), (33794, 14640277), (42191, 11726518), (42334, 11686907), (83021, 5959378), (84382, 5863259), (96119, 5147302), (166042, 2979689), (192238, 2573651), (376997, 1312354), (472267, 1047614), (523807, 944534), (656177, 753994)]