325820404

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127873}}^1$

素因数の和:127904

約数の個数: 36

約数和(自身を含む): 714304164

約数和(自身を除く): 388483760

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 127873, 255746, 511492, 895111, 1662349, 1790222, 3324698, 3580444, 6265777, 6649396, 11636443, 12531554, 23272886, 25063108, 46545772, 81455101, 162910202, 325820404]

約数ペア:

[(1, 325820404), (2, 162910202), (4, 81455101), (7, 46545772), (13, 25063108), (14, 23272886), (26, 12531554), (28, 11636443), (49, 6649396), (52, 6265777), (91, 3580444), (98, 3324698), (182, 1790222), (196, 1662349), (364, 895111), (637, 511492), (1274, 255746), (2548, 127873)]