1328353792

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{38723}}^1$

素因数の和:38808

約数の個数: 40

約数和(自身を含む): 2693796336

約数和(自身を除く): 1365442544

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 8576, 17152, 34304, 38723, 77446, 154892, 309784, 619568, 1239136, 2478272, 2594441, 4956544, 5188882, 9913088, 10377764, 19826176, 20755528, 41511056, 83022112, 166044224, 332088448, 664176896, 1328353792]

約数ペア:

[(1, 1328353792), (2, 664176896), (4, 332088448), (8, 166044224), (16, 83022112), (32, 41511056), (64, 20755528), (67, 19826176), (128, 10377764), (134, 9913088), (256, 5188882), (268, 4956544), (512, 2594441), (536, 2478272), (1072, 1239136), (2144, 619568), (4288, 309784), (8576, 154892), (17152, 77446), (34304, 38723)]