345774784

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{68389}}^1$

素因数の和:68480

約数の個数: 28

約数和(自身を含む): 694842400

約数和(自身を除く): 349067616

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 68389, 136778, 273556, 547112, 1094224, 2188448, 4376896, 5402731, 10805462, 21610924, 43221848, 86443696, 172887392, 345774784]

約数ペア:

[(1, 345774784), (2, 172887392), (4, 86443696), (8, 43221848), (16, 21610924), (32, 10805462), (64, 5402731), (79, 4376896), (158, 2188448), (316, 1094224), (632, 547112), (1264, 273556), (2528, 136778), (5056, 68389)]