1315691708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{911}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 2508656640

約数和(自身を除く): 1192964932

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 613, 911, 1178, 1226, 1822, 2356, 2452, 3644, 11647, 17309, 19003, 23294, 28241, 34618, 38006, 46588, 56482, 69236, 76012, 112964, 361057, 536579, 558443, 722114, 1073158, 1116886, 1444228, 2146316, 2233772, 10610417, 17311733, 21220834, 34623466, 42441668, 69246932, 328922927, 657845854, 1315691708]

約数ペア:

[(1, 1315691708), (2, 657845854), (4, 328922927), (19, 69246932), (31, 42441668), (38, 34623466), (62, 21220834), (76, 17311733), (124, 10610417), (589, 2233772), (613, 2146316), (911, 1444228), (1178, 1116886), (1226, 1073158), (1822, 722114), (2356, 558443), (2452, 536579), (3644, 361057), (11647, 112964), (17309, 76012), (19003, 69236), (23294, 56482), (28241, 46588), (34618, 38006)]