315609968252

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1\times {\mathrm{1447}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 558500087040

約数和(自身を除く): 242890118788

約数列:

[1, 2, 4, 137, 274, 548, 619, 643, 1238, 1286, 1447, 2476, 2572, 2894, 5788, 84803, 88091, 169606, 176182, 198239, 339212, 352364, 396478, 398017, 792956, 796034, 895693, 930421, 1592068, 1791386, 1860842, 3582772, 3721684, 54528329, 109056658, 122709941, 127467677, 218113316, 245419882, 254935354, 490839764, 509870708, 575930599, 1151861198, 2303722396, 78902492063, 157804984126, 315609968252]

約数ペア:

[(1, 315609968252), (2, 157804984126), (4, 78902492063), (137, 2303722396), (274, 1151861198), (548, 575930599), (619, 509870708), (643, 490839764), (1238, 254935354), (1286, 245419882), (1447, 218113316), (2476, 127467677), (2572, 122709941), (2894, 109056658), (5788, 54528329), (84803, 3721684), (88091, 3582772), (169606, 1860842), (176182, 1791386), (198239, 1592068), (339212, 930421), (352364, 895693), (396478, 796034), (398017, 792956)]