541320488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{25621}}^1$

素因数の和:25785

約数の個数: 32

約数和(自身を含む): 1076124000

約数和(自身を除く): 534803512

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 5282, 10564, 21128, 25621, 51242, 102484, 204968, 486799, 973598, 1947196, 3561319, 3894392, 7122638, 14245276, 28490552, 67665061, 135330122, 270660244, 541320488]

約数ペア:

[(1, 541320488), (2, 270660244), (4, 135330122), (8, 67665061), (19, 28490552), (38, 14245276), (76, 7122638), (139, 3894392), (152, 3561319), (278, 1947196), (556, 973598), (1112, 486799), (2641, 204968), (5282, 102484), (10564, 51242), (21128, 25621)]