2801232

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{397}}^1$

素因数の和:425

約数の個数: 90

約数和(自身を含む): 9142458

約数和(自身を除く): 6341226

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 397, 441, 504, 588, 784, 794, 882, 1008, 1176, 1191, 1588, 1764, 2352, 2382, 2779, 3176, 3528, 3573, 4764, 5558, 6352, 7056, 7146, 8337, 9528, 11116, 14292, 16674, 19056, 19453, 22232, 25011, 28584, 33348, 38906, 44464, 50022, 57168, 58359, 66696, 77812, 100044, 116718, 133392, 155624, 175077, 200088, 233436, 311248, 350154, 400176, 466872, 700308, 933744, 1400616, 2801232]

約数ペア:

[(1, 2801232), (2, 1400616), (3, 933744), (4, 700308), (6, 466872), (7, 400176), (8, 350154), (9, 311248), (12, 233436), (14, 200088), (16, 175077), (18, 155624), (21, 133392), (24, 116718), (28, 100044), (36, 77812), (42, 66696), (48, 58359), (49, 57168), (56, 50022), (63, 44464), (72, 38906), (84, 33348), (98, 28584), (112, 25011), (126, 22232), (144, 19453), (147, 19056), (168, 16674), (196, 14292), (252, 11116), (294, 9528), (336, 8337), (392, 7146), (397, 7056), (441, 6352), (504, 5558), (588, 4764), (784, 3573), (794, 3528), (882, 3176), (1008, 2779), (1176, 2382), (1191, 2352), (1588, 1764)]