260226996

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 615625920

約数和(自身を除く): 355398924

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 389, 428, 521, 642, 778, 1042, 1167, 1284, 1556, 1563, 2084, 2334, 3126, 4668, 6252, 41623, 55747, 83246, 111494, 124869, 166492, 167241, 202669, 222988, 249738, 334482, 405338, 499476, 608007, 668964, 810676, 1216014, 2432028, 21685583, 43371166, 65056749, 86742332, 130113498, 260226996]

約数ペア:

[(1, 260226996), (2, 130113498), (3, 86742332), (4, 65056749), (6, 43371166), (12, 21685583), (107, 2432028), (214, 1216014), (321, 810676), (389, 668964), (428, 608007), (521, 499476), (642, 405338), (778, 334482), (1042, 249738), (1167, 222988), (1284, 202669), (1556, 167241), (1563, 166492), (2084, 124869), (2334, 111494), (3126, 83246), (4668, 55747), (6252, 41623)]