351392

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 24

約数和(自身を含む): 705600

約数和(自身を除く): 354208

約数列:

[1, 2, 4, 8, 16, 32, 79, 139, 158, 278, 316, 556, 632, 1112, 1264, 2224, 2528, 4448, 10981, 21962, 43924, 87848, 175696, 351392]

約数ペア:

[(1, 351392), (2, 175696), (4, 87848), (8, 43924), (16, 21962), (32, 10981), (79, 4448), (139, 2528), (158, 2224), (278, 1264), (316, 1112), (556, 632)]