1385485568

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{68507}}^1$

素因数の和:68602

約数の個数: 36

約数和(自身を含む): 2800607040

約数和(自身を除く): 1415121472

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 68507, 137014, 274028, 548056, 1096112, 2192224, 4384448, 5412053, 8768896, 10824106, 17537792, 21648212, 43296424, 86592848, 173185696, 346371392, 692742784, 1385485568]

約数ペア:

[(1, 1385485568), (2, 692742784), (4, 346371392), (8, 173185696), (16, 86592848), (32, 43296424), (64, 21648212), (79, 17537792), (128, 10824106), (158, 8768896), (256, 5412053), (316, 4384448), (632, 2192224), (1264, 1096112), (2528, 548056), (5056, 274028), (10112, 137014), (20224, 68507)]