329651360

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16223}}^1$

素因数の和:16365

約数の個数: 48

約数和(自身を含む): 784982016

約数和(自身を除く): 455330656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 16223, 20320, 32446, 64892, 81115, 129784, 162230, 259568, 324460, 519136, 648920, 1297840, 2060321, 2595680, 4120642, 8241284, 10301605, 16482568, 20603210, 32965136, 41206420, 65930272, 82412840, 164825680, 329651360]

約数ペア:

[(1, 329651360), (2, 164825680), (4, 82412840), (5, 65930272), (8, 41206420), (10, 32965136), (16, 20603210), (20, 16482568), (32, 10301605), (40, 8241284), (80, 4120642), (127, 2595680), (160, 2060321), (254, 1297840), (508, 648920), (635, 519136), (1016, 324460), (1270, 259568), (2032, 162230), (2540, 129784), (4064, 81115), (5080, 64892), (10160, 32446), (16223, 20320)]