259804992

素因数分解:

$2^6\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2111}}^1$

素因数の和:2767

約数の個数: 56

約数和(自身を含む): 688799232

約数和(自身を除く): 428994240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 641, 1282, 1923, 2111, 2564, 3846, 4222, 5128, 6333, 7692, 8444, 10256, 12666, 15384, 16888, 20512, 25332, 30768, 33776, 41024, 50664, 61536, 67552, 101328, 123072, 135104, 202656, 405312, 1353151, 2706302, 4059453, 5412604, 8118906, 10825208, 16237812, 21650416, 32475624, 43300832, 64951248, 86601664, 129902496, 259804992]

約数ペア:

[(1, 259804992), (2, 129902496), (3, 86601664), (4, 64951248), (6, 43300832), (8, 32475624), (12, 21650416), (16, 16237812), (24, 10825208), (32, 8118906), (48, 5412604), (64, 4059453), (96, 2706302), (192, 1353151), (641, 405312), (1282, 202656), (1923, 135104), (2111, 123072), (2564, 101328), (3846, 67552), (4222, 61536), (5128, 50664), (6333, 41024), (7692, 33776), (8444, 30768), (10256, 25332), (12666, 20512), (15384, 16888)]