211597008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13399}}^1$

素因数の和:13464

約数の個数: 80

約数和(自身を含む): 638054400

約数和(自身を除く): 426457392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 13399, 15792, 26798, 40197, 53596, 80394, 93793, 107192, 160788, 187586, 214384, 281379, 321576, 375172, 562758, 629753, 643152, 750344, 1125516, 1259506, 1500688, 1889259, 2251032, 2519012, 3778518, 4408271, 4502064, 5038024, 7557036, 8816542, 10076048, 13224813, 15114072, 17633084, 26449626, 30228144, 35266168, 52899252, 70532336, 105798504, 211597008]

約数ペア:

[(1, 211597008), (2, 105798504), (3, 70532336), (4, 52899252), (6, 35266168), (7, 30228144), (8, 26449626), (12, 17633084), (14, 15114072), (16, 13224813), (21, 10076048), (24, 8816542), (28, 7557036), (42, 5038024), (47, 4502064), (48, 4408271), (56, 3778518), (84, 2519012), (94, 2251032), (112, 1889259), (141, 1500688), (168, 1259506), (188, 1125516), (282, 750344), (329, 643152), (336, 629753), (376, 562758), (564, 375172), (658, 321576), (752, 281379), (987, 214384), (1128, 187586), (1316, 160788), (1974, 107192), (2256, 93793), (2632, 80394), (3948, 53596), (5264, 40197), (7896, 26798), (13399, 15792)]