312857524

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 638136576

約数和(自身を除く): 325279052

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 241, 284, 482, 497, 653, 964, 994, 1306, 1687, 1988, 2612, 3374, 4571, 6748, 9142, 17111, 18284, 34222, 46363, 68444, 92726, 119777, 157373, 185452, 239554, 314746, 324541, 479108, 629492, 649082, 1101611, 1298164, 2203222, 4406444, 11173483, 22346966, 44693932, 78214381, 156428762, 312857524]

約数ペア:

[(1, 312857524), (2, 156428762), (4, 78214381), (7, 44693932), (14, 22346966), (28, 11173483), (71, 4406444), (142, 2203222), (241, 1298164), (284, 1101611), (482, 649082), (497, 629492), (653, 479108), (964, 324541), (994, 314746), (1306, 239554), (1687, 185452), (1988, 157373), (2612, 119777), (3374, 92726), (4571, 68444), (6748, 46363), (9142, 34222), (17111, 18284)]