6499818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 9466902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 197, 234, 282, 351, 394, 423, 591, 611, 702, 846, 1182, 1222, 1269, 1773, 1833, 2538, 2561, 3546, 3666, 5122, 5319, 5499, 7683, 9259, 10638, 10998, 15366, 16497, 18518, 23049, 27777, 32994, 46098, 55554, 69147, 83331, 120367, 138294, 166662, 240734, 249993, 361101, 499986, 722202, 1083303, 2166606, 3249909, 6499818]

約数ペア:

[(1, 6499818), (2, 3249909), (3, 2166606), (6, 1083303), (9, 722202), (13, 499986), (18, 361101), (26, 249993), (27, 240734), (39, 166662), (47, 138294), (54, 120367), (78, 83331), (94, 69147), (117, 55554), (141, 46098), (197, 32994), (234, 27777), (282, 23049), (351, 18518), (394, 16497), (423, 15366), (591, 10998), (611, 10638), (702, 9259), (846, 7683), (1182, 5499), (1222, 5319), (1269, 5122), (1773, 3666), (1833, 3546), (2538, 2561)]