660802464

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{327779}}^1$

素因数の和:327802

約数の個数: 72

約数和(自身を含む): 2147614560

約数和(自身を除く): 1486812096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 327779, 655558, 983337, 1311116, 1966674, 2294453, 2622232, 2950011, 3933348, 4588906, 5244464, 5900022, 6883359, 7866696, 9177812, 10488928, 11800044, 13766718, 15733392, 18355624, 20650077, 23600088, 27533436, 31466784, 36711248, 41300154, 47200176, 55066872, 73422496, 82600308, 94400352, 110133744, 165200616, 220267488, 330401232, 660802464]

約数ペア:

[(1, 660802464), (2, 330401232), (3, 220267488), (4, 165200616), (6, 110133744), (7, 94400352), (8, 82600308), (9, 73422496), (12, 55066872), (14, 47200176), (16, 41300154), (18, 36711248), (21, 31466784), (24, 27533436), (28, 23600088), (32, 20650077), (36, 18355624), (42, 15733392), (48, 13766718), (56, 11800044), (63, 10488928), (72, 9177812), (84, 7866696), (96, 6883359), (112, 5900022), (126, 5244464), (144, 4588906), (168, 3933348), (224, 2950011), (252, 2622232), (288, 2294453), (336, 1966674), (504, 1311116), (672, 983337), (1008, 655558), (2016, 327779)]