211910307842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1\times {\mathrm{2339}}^1$

素因数の和:4431

約数の個数: 64

約数和(自身を含む): 355829760000

約数和(自身を除く): 143919452158

約数列:

[1, 2, 17, 31, 34, 43, 62, 86, 527, 731, 1054, 1333, 1462, 1999, 2339, 2666, 3998, 4678, 22661, 33983, 39763, 45322, 61969, 67966, 72509, 79526, 85957, 100577, 123938, 145018, 171914, 201154, 1053473, 1232653, 1461269, 1709809, 2106946, 2465306, 2664667, 2922538, 3117887, 3419618, 4675661, 5329334, 6235774, 9351322, 45299339, 53004079, 79486237, 90598678, 106008158, 144945491, 158972474, 201053423, 289890982, 402106846, 2464073347, 3417908191, 4928146694, 6232656113, 6835816382, 12465312226, 105955153921, 211910307842]

約数ペア:

[(1, 211910307842), (2, 105955153921), (17, 12465312226), (31, 6835816382), (34, 6232656113), (43, 4928146694), (62, 3417908191), (86, 2464073347), (527, 402106846), (731, 289890982), (1054, 201053423), (1333, 158972474), (1462, 144945491), (1999, 106008158), (2339, 90598678), (2666, 79486237), (3998, 53004079), (4678, 45299339), (22661, 9351322), (33983, 6235774), (39763, 5329334), (45322, 4675661), (61969, 3419618), (67966, 3117887), (72509, 2922538), (79526, 2664667), (85957, 2465306), (100577, 2106946), (123938, 1709809), (145018, 1461269), (171914, 1232653), (201154, 1053473)]