290931714

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8837}}^1$

素因数の和:8935

約数の個数: 48

約数和(自身を含む): 661789440

約数和(自身を除く): 370857726

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 531, 558, 1062, 1829, 3658, 5487, 8837, 10974, 16461, 17674, 26511, 32922, 53022, 79533, 159066, 273947, 521383, 547894, 821841, 1042766, 1564149, 1643682, 2465523, 3128298, 4692447, 4931046, 9384894, 16162873, 32325746, 48488619, 96977238, 145465857, 290931714]

約数ペア:

[(1, 290931714), (2, 145465857), (3, 96977238), (6, 48488619), (9, 32325746), (18, 16162873), (31, 9384894), (59, 4931046), (62, 4692447), (93, 3128298), (118, 2465523), (177, 1643682), (186, 1564149), (279, 1042766), (354, 821841), (531, 547894), (558, 521383), (1062, 273947), (1829, 159066), (3658, 79533), (5487, 53022), (8837, 32922), (10974, 26511), (16461, 17674)]