668836508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3547}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 1287498240

約数和(自身を除く): 618661732

約数列:

[1, 2, 4, 17, 34, 47, 59, 68, 94, 118, 188, 236, 799, 1003, 1598, 2006, 2773, 3196, 3547, 4012, 5546, 7094, 11092, 14188, 47141, 60299, 94282, 120598, 166709, 188564, 209273, 241196, 333418, 418546, 666836, 837092, 2834053, 3557641, 5668106, 7115282, 9835831, 11336212, 14230564, 19671662, 39343324, 167209127, 334418254, 668836508]

約数ペア:

[(1, 668836508), (2, 334418254), (4, 167209127), (17, 39343324), (34, 19671662), (47, 14230564), (59, 11336212), (68, 9835831), (94, 7115282), (118, 5668106), (188, 3557641), (236, 2834053), (799, 837092), (1003, 666836), (1598, 418546), (2006, 333418), (2773, 241196), (3196, 209273), (3547, 188564), (4012, 166709), (5546, 120598), (7094, 94282), (11092, 60299), (14188, 47141)]