521392144

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{51157}}^1$

素因数の和:51192

約数の個数: 60

約数和(自身を含む): 1265546604

約数和(自身を除く): 744154460

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 51157, 102314, 204628, 358099, 409256, 665041, 716198, 818512, 1330082, 1432396, 2506693, 2660164, 2864792, 4655287, 5013386, 5320328, 5729584, 9310574, 10026772, 10640656, 18621148, 20053544, 32587009, 37242296, 40107088, 65174018, 74484592, 130348036, 260696072, 521392144]

約数ペア:

[(1, 521392144), (2, 260696072), (4, 130348036), (7, 74484592), (8, 65174018), (13, 40107088), (14, 37242296), (16, 32587009), (26, 20053544), (28, 18621148), (49, 10640656), (52, 10026772), (56, 9310574), (91, 5729584), (98, 5320328), (104, 5013386), (112, 4655287), (182, 2864792), (196, 2660164), (208, 2506693), (364, 1432396), (392, 1330082), (637, 818512), (728, 716198), (784, 665041), (1274, 409256), (1456, 358099), (2548, 204628), (5096, 102314), (10192, 51157)]