378889742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{7433}}^1$

素因数の和:7784

約数の個数: 32

約数和(自身を含む): 710809344

約数和(自身を除く): 331919602

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 331, 662, 2317, 3641, 4634, 7282, 7433, 14866, 25487, 50974, 52031, 81763, 104062, 163526, 572341, 1144682, 2460323, 4920646, 17222261, 27063553, 34444522, 54127106, 189444871, 378889742]

約数ペア:

[(1, 378889742), (2, 189444871), (7, 54127106), (11, 34444522), (14, 27063553), (22, 17222261), (77, 4920646), (154, 2460323), (331, 1144682), (662, 572341), (2317, 163526), (3641, 104062), (4634, 81763), (7282, 52031), (7433, 50974), (14866, 25487)]