387136372

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^2\times {\mathrm{379}}^1$

素因数の和:772

約数の個数: 36

約数和(自身を含む): 780401440

約数和(自身を除く): 393265068

約数列:

[1, 2, 4, 7, 14, 28, 191, 379, 382, 758, 764, 1337, 1516, 2653, 2674, 5306, 5348, 10612, 36481, 72389, 72962, 144778, 145924, 255367, 289556, 506723, 510734, 1013446, 1021468, 2026892, 13826299, 27652598, 55305196, 96784093, 193568186, 387136372]

約数ペア:

[(1, 387136372), (2, 193568186), (4, 96784093), (7, 55305196), (14, 27652598), (28, 13826299), (191, 2026892), (379, 1021468), (382, 1013446), (758, 510734), (764, 506723), (1337, 289556), (1516, 255367), (2653, 145924), (2674, 144778), (5306, 72962), (5348, 72389), (10612, 36481)]