228668836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{881}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 464087232

約数和(自身を除く): 235418396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 347, 374, 694, 748, 881, 1388, 1762, 3524, 3817, 5899, 7634, 9691, 11798, 14977, 15268, 19382, 23596, 29954, 38764, 59908, 64889, 129778, 164747, 259556, 305707, 329494, 611414, 658988, 1222828, 3362777, 5197019, 6725554, 10394038, 13451108, 20788076, 57167209, 114334418, 228668836]

約数ペア:

[(1, 228668836), (2, 114334418), (4, 57167209), (11, 20788076), (17, 13451108), (22, 10394038), (34, 6725554), (44, 5197019), (68, 3362777), (187, 1222828), (347, 658988), (374, 611414), (694, 329494), (748, 305707), (881, 259556), (1388, 164747), (1762, 129778), (3524, 64889), (3817, 59908), (5899, 38764), (7634, 29954), (9691, 23596), (11798, 19382), (14977, 15268)]