242842467

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 411070464

約数和(自身を除く): 168227997

約数列:

[1, 3, 7, 17, 21, 41, 47, 51, 119, 123, 141, 287, 329, 353, 357, 697, 799, 861, 987, 1059, 1927, 2091, 2397, 2471, 4879, 5593, 5781, 6001, 7413, 13489, 14473, 14637, 16591, 16779, 18003, 32759, 40467, 42007, 43419, 49773, 98277, 101311, 116137, 126021, 229313, 246041, 282047, 303933, 348411, 680231, 687939, 738123, 846141, 1722287, 1974329, 2040693, 4761617, 5166861, 5922987, 11563927, 14284851, 34691781, 80947489, 242842467]

約数ペア:

[(1, 242842467), (3, 80947489), (7, 34691781), (17, 14284851), (21, 11563927), (41, 5922987), (47, 5166861), (51, 4761617), (119, 2040693), (123, 1974329), (141, 1722287), (287, 846141), (329, 738123), (353, 687939), (357, 680231), (697, 348411), (799, 303933), (861, 282047), (987, 246041), (1059, 229313), (1927, 126021), (2091, 116137), (2397, 101311), (2471, 98277), (4879, 49773), (5593, 43419), (5781, 42007), (6001, 40467), (7413, 32759), (13489, 18003), (14473, 16779), (14637, 16591)]