328184492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{64451}}^1$

素因数の和:64541

約数の個数: 24

約数和(自身を含む): 613583040

約数和(自身を除く): 285398548

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 64451, 128902, 257804, 1224569, 2449138, 4318217, 4898276, 8636434, 17272868, 82046123, 164092246, 328184492]

約数ペア:

[(1, 328184492), (2, 164092246), (4, 82046123), (19, 17272868), (38, 8636434), (67, 4898276), (76, 4318217), (134, 2449138), (268, 1224569), (1273, 257804), (2546, 128902), (5092, 64451)]