391838496

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{83299}}^1$

素因数の和:83326

約数の個数: 72

約数和(自身を含む): 1196521200

約数和(自身を除く): 804682704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 83299, 166598, 249897, 333196, 499794, 583093, 666392, 999588, 1166186, 1332784, 1749279, 1999176, 2332372, 2665568, 3498558, 3998352, 4081651, 4664744, 6997116, 7996704, 8163302, 9329488, 12244953, 13994232, 16326604, 18658976, 24489906, 27988464, 32653208, 48979812, 55976928, 65306416, 97959624, 130612832, 195919248, 391838496]

約数ペア:

[(1, 391838496), (2, 195919248), (3, 130612832), (4, 97959624), (6, 65306416), (7, 55976928), (8, 48979812), (12, 32653208), (14, 27988464), (16, 24489906), (21, 18658976), (24, 16326604), (28, 13994232), (32, 12244953), (42, 9329488), (48, 8163302), (49, 7996704), (56, 6997116), (84, 4664744), (96, 4081651), (98, 3998352), (112, 3498558), (147, 2665568), (168, 2332372), (196, 1999176), (224, 1749279), (294, 1332784), (336, 1166186), (392, 999588), (588, 666392), (672, 583093), (784, 499794), (1176, 333196), (1568, 249897), (2352, 166598), (4704, 83299)]