8481368

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 11217832

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 59, 68, 118, 119, 136, 151, 236, 238, 302, 413, 472, 476, 604, 826, 952, 1003, 1057, 1208, 1652, 2006, 2114, 2567, 3304, 4012, 4228, 5134, 7021, 8024, 8456, 8909, 10268, 14042, 17818, 17969, 20536, 28084, 35636, 35938, 56168, 62363, 71272, 71876, 124726, 143752, 151453, 249452, 302906, 498904, 605812, 1060171, 1211624, 2120342, 4240684, 8481368]

約数ペア:

[(1, 8481368), (2, 4240684), (4, 2120342), (7, 1211624), (8, 1060171), (14, 605812), (17, 498904), (28, 302906), (34, 249452), (56, 151453), (59, 143752), (68, 124726), (118, 71876), (119, 71272), (136, 62363), (151, 56168), (236, 35938), (238, 35636), (302, 28084), (413, 20536), (472, 17969), (476, 17818), (604, 14042), (826, 10268), (952, 8909), (1003, 8456), (1057, 8024), (1208, 7021), (1652, 5134), (2006, 4228), (2114, 4012), (2567, 3304)]