211257984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{78593}}^1$

素因数の和:78617

約数の個数: 64

約数和(自身を含む): 641327040

約数和(自身を除く): 430069056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 78593, 157186, 235779, 314372, 471558, 550151, 628744, 943116, 1100302, 1257488, 1650453, 1886232, 2200604, 2514976, 3300906, 3772464, 4401208, 5029952, 6601812, 7544928, 8802416, 10059904, 13203624, 15089856, 17604832, 26407248, 30179712, 35209664, 52814496, 70419328, 105628992, 211257984]

約数ペア:

[(1, 211257984), (2, 105628992), (3, 70419328), (4, 52814496), (6, 35209664), (7, 30179712), (8, 26407248), (12, 17604832), (14, 15089856), (16, 13203624), (21, 10059904), (24, 8802416), (28, 7544928), (32, 6601812), (42, 5029952), (48, 4401208), (56, 3772464), (64, 3300906), (84, 2514976), (96, 2200604), (112, 1886232), (128, 1650453), (168, 1257488), (192, 1100302), (224, 943116), (336, 628744), (384, 550151), (448, 471558), (672, 314372), (896, 235779), (1344, 157186), (2688, 78593)]