348515692

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 715454208

約数和(自身を除く): 366938516

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 214, 244, 427, 428, 749, 854, 1498, 1708, 1907, 2996, 3814, 6527, 7628, 13054, 13349, 26108, 26698, 45689, 53396, 91378, 116327, 182756, 204049, 232654, 408098, 465308, 814289, 816196, 1428343, 1628578, 2856686, 3257156, 5713372, 12446989, 24893978, 49787956, 87128923, 174257846, 348515692]

約数ペア:

[(1, 348515692), (2, 174257846), (4, 87128923), (7, 49787956), (14, 24893978), (28, 12446989), (61, 5713372), (107, 3257156), (122, 2856686), (214, 1628578), (244, 1428343), (427, 816196), (428, 814289), (749, 465308), (854, 408098), (1498, 232654), (1708, 204049), (1907, 182756), (2996, 116327), (3814, 91378), (6527, 53396), (7628, 45689), (13054, 26698), (13349, 26108)]