420121724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 833021280

約数和(自身を除く): 412899556

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 337, 638, 674, 977, 1276, 1348, 1954, 3707, 3908, 7414, 9773, 10747, 14828, 19546, 21494, 28333, 39092, 42988, 56666, 107503, 113332, 215006, 311663, 329249, 430012, 623326, 658498, 1246652, 1316996, 3621739, 7243478, 9548221, 14486956, 19096442, 38192884, 105030431, 210060862, 420121724]

約数ペア:

[(1, 420121724), (2, 210060862), (4, 105030431), (11, 38192884), (22, 19096442), (29, 14486956), (44, 9548221), (58, 7243478), (116, 3621739), (319, 1316996), (337, 1246652), (638, 658498), (674, 623326), (977, 430012), (1276, 329249), (1348, 311663), (1954, 215006), (3707, 113332), (3908, 107503), (7414, 56666), (9773, 42988), (10747, 39092), (14828, 28333), (19546, 21494)]