279127716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{474707}}^1$

素因数の和:474728

約数の個数: 36

約数和(自身を含む): 757633968

約数和(自身を除く): 478506252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 474707, 949414, 1424121, 1898828, 2848242, 3322949, 5696484, 6645898, 9968847, 13291796, 19937694, 23260643, 39875388, 46521286, 69781929, 93042572, 139563858, 279127716]

約数ペア:

[(1, 279127716), (2, 139563858), (3, 93042572), (4, 69781929), (6, 46521286), (7, 39875388), (12, 23260643), (14, 19937694), (21, 13291796), (28, 9968847), (42, 6645898), (49, 5696484), (84, 3322949), (98, 2848242), (147, 1898828), (196, 1424121), (294, 949414), (588, 474707)]