238387291298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{65027}}^1$

素因数の和:65283

約数の個数: 64

約数和(自身を含む): 417542186880

約数和(自身を除く): 179154895582

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 181, 247, 362, 494, 533, 779, 1066, 1558, 2353, 3439, 4706, 6878, 7421, 10127, 14842, 20254, 44707, 65027, 89414, 96473, 130054, 140999, 192946, 281998, 845351, 1235513, 1690702, 1832987, 2471026, 2666107, 3665974, 5332214, 11769887, 16061669, 23539774, 32123338, 34659391, 50656033, 69318782, 101312066, 153008531, 223627853, 306017062, 447255706, 482565367, 658528429, 965130734, 1317056858, 2907162089, 5814324178, 6273349771, 9168741973, 12546699542, 18337483946, 119193645649, 238387291298]

約数ペア:

[(1, 238387291298), (2, 119193645649), (13, 18337483946), (19, 12546699542), (26, 9168741973), (38, 6273349771), (41, 5814324178), (82, 2907162089), (181, 1317056858), (247, 965130734), (362, 658528429), (494, 482565367), (533, 447255706), (779, 306017062), (1066, 223627853), (1558, 153008531), (2353, 101312066), (3439, 69318782), (4706, 50656033), (6878, 34659391), (7421, 32123338), (10127, 23539774), (14842, 16061669), (20254, 11769887), (44707, 5332214), (65027, 3665974), (89414, 2666107), (96473, 2471026), (130054, 1832987), (140999, 1690702), (192946, 1235513), (281998, 845351)]