211710642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 500097024

約数和(自身を除く): 288386382

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 227, 286, 429, 454, 681, 858, 1087, 1362, 2174, 2497, 2951, 3261, 4994, 5902, 6522, 7491, 8853, 11957, 14131, 14982, 17706, 23914, 28262, 32461, 35871, 42393, 64922, 71742, 84786, 97383, 155441, 194766, 246749, 310882, 466323, 493498, 740247, 932646, 1480494, 2714239, 3207737, 5428478, 6415474, 8142717, 9623211, 16285434, 19246422, 35285107, 70570214, 105855321, 211710642]

約数ペア:

[(1, 211710642), (2, 105855321), (3, 70570214), (6, 35285107), (11, 19246422), (13, 16285434), (22, 9623211), (26, 8142717), (33, 6415474), (39, 5428478), (66, 3207737), (78, 2714239), (143, 1480494), (227, 932646), (286, 740247), (429, 493498), (454, 466323), (681, 310882), (858, 246749), (1087, 194766), (1362, 155441), (2174, 97383), (2497, 84786), (2951, 71742), (3261, 64922), (4994, 42393), (5902, 35871), (6522, 32461), (7491, 28262), (8853, 23914), (11957, 17706), (14131, 14982)]