2146283643

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 3723787200

約数和(自身を除く): 1577503557

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 289, 323, 357, 399, 833, 867, 931, 969, 2023, 2261, 2499, 2659, 2793, 5491, 6069, 6783, 7977, 14161, 15827, 16473, 18613, 38437, 42483, 45203, 47481, 50521, 55839, 115311, 130291, 135609, 151563, 269059, 316421, 353647, 390873, 768451, 807177, 858857, 949263, 1060941, 2214947, 2305353, 2475529, 2576571, 5379157, 6011999, 6644841, 7426587, 14600569, 16137471, 18035997, 37654099, 42083993, 43801707, 102203983, 112962297, 126251979, 306611949, 715427881, 2146283643]

約数ペア:

[(1, 2146283643), (3, 715427881), (7, 306611949), (17, 126251979), (19, 112962297), (21, 102203983), (49, 43801707), (51, 42083993), (57, 37654099), (119, 18035997), (133, 16137471), (147, 14600569), (289, 7426587), (323, 6644841), (357, 6011999), (399, 5379157), (833, 2576571), (867, 2475529), (931, 2305353), (969, 2214947), (2023, 1060941), (2261, 949263), (2499, 858857), (2659, 807177), (2793, 768451), (5491, 390873), (6069, 353647), (6783, 316421), (7977, 269059), (14161, 151563), (15827, 135609), (16473, 130291), (18613, 115311), (38437, 55839), (42483, 50521), (45203, 47481)]