720709678082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1439}}^1\times {\mathrm{43711}}^1$

素因数の和:45506

約数の個数: 32

約数和(自身を含む): 1148877250560

約数和(自身を除く): 428167572478

約数列:

[1, 2, 17, 34, 337, 674, 1439, 2878, 5729, 11458, 24463, 43711, 48926, 87422, 484943, 743087, 969886, 1486174, 8244031, 14730607, 16488062, 29461214, 62900129, 125800258, 250420319, 500840638, 1069302193, 2138604386, 21197343473, 42394686946, 360354839041, 720709678082]

約数ペア:

[(1, 720709678082), (2, 360354839041), (17, 42394686946), (34, 21197343473), (337, 2138604386), (674, 1069302193), (1439, 500840638), (2878, 250420319), (5729, 125800258), (11458, 62900129), (24463, 29461214), (43711, 16488062), (48926, 14730607), (87422, 8244031), (484943, 1486174), (743087, 969886)]