1490257428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1\times {\mathrm{3881}}^1$

素因数の和:6808

約数の個数: 48

約数和(自身を含む): 3795664320

約数和(自身を除く): 2305406892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2909, 3881, 5818, 7762, 8727, 11636, 11643, 15524, 17454, 23286, 31999, 34908, 42691, 46572, 63998, 85382, 95997, 127996, 128073, 170764, 191994, 256146, 383988, 512292, 11289829, 22579658, 33869487, 45159316, 67738974, 124188119, 135477948, 248376238, 372564357, 496752476, 745128714, 1490257428]

約数ペア:

[(1, 1490257428), (2, 745128714), (3, 496752476), (4, 372564357), (6, 248376238), (11, 135477948), (12, 124188119), (22, 67738974), (33, 45159316), (44, 33869487), (66, 22579658), (132, 11289829), (2909, 512292), (3881, 383988), (5818, 256146), (7762, 191994), (8727, 170764), (11636, 128073), (11643, 127996), (15524, 95997), (17454, 85382), (23286, 63998), (31999, 46572), (34908, 42691)]