329749270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 602401536

約数和(自身を除く): 272652266

約数列:

[1, 2, 5, 10, 131, 151, 262, 302, 655, 755, 1310, 1510, 1667, 3334, 8335, 16670, 19781, 39562, 98905, 197810, 218377, 251717, 436754, 503434, 1091885, 1258585, 2183770, 2517170, 32974927, 65949854, 164874635, 329749270]

約数ペア:

[(1, 329749270), (2, 164874635), (5, 65949854), (10, 32974927), (131, 2517170), (151, 2183770), (262, 1258585), (302, 1091885), (655, 503434), (755, 436754), (1310, 251717), (1510, 218377), (1667, 197810), (3334, 98905), (8335, 39562), (16670, 19781)]