56571001038

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{490991}}^1$

素因数の和:491209

約数の個数: 48

約数和(自身を含む): 126611125056

約数和(自身を除く): 70040124018

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 173, 222, 333, 346, 519, 666, 1038, 1557, 3114, 6401, 12802, 19203, 38406, 57609, 115218, 490991, 981982, 1472973, 2945946, 4418919, 8837838, 18166667, 36333334, 54500001, 84941443, 109000002, 163500003, 169882886, 254824329, 327000006, 509648658, 764472987, 1528945974, 3142833391, 6285666782, 9428500173, 18857000346, 28285500519, 56571001038]

約数ペア:

[(1, 56571001038), (2, 28285500519), (3, 18857000346), (6, 9428500173), (9, 6285666782), (18, 3142833391), (37, 1528945974), (74, 764472987), (111, 509648658), (173, 327000006), (222, 254824329), (333, 169882886), (346, 163500003), (519, 109000002), (666, 84941443), (1038, 54500001), (1557, 36333334), (3114, 18166667), (6401, 8837838), (12802, 4418919), (19203, 2945946), (38406, 1472973), (57609, 981982), (115218, 490991)]