661508676

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{633629}}^1$

素因数の和:633668

約数の個数: 36

約数和(自身を含む): 1729809900

約数和(自身を除く): 1068301224

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 633629, 1267258, 1900887, 2534516, 3801774, 5702661, 7603548, 11405322, 18375241, 22810644, 36750482, 55125723, 73500964, 110251446, 165377169, 220502892, 330754338, 661508676]

約数ペア:

[(1, 661508676), (2, 330754338), (3, 220502892), (4, 165377169), (6, 110251446), (9, 73500964), (12, 55125723), (18, 36750482), (29, 22810644), (36, 18375241), (58, 11405322), (87, 7603548), (116, 5702661), (174, 3801774), (261, 2534516), (348, 1900887), (522, 1267258), (1044, 633629)]