1806702982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 3342366720

約数和(自身を除く): 1535663738

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 307, 313, 553, 614, 626, 1106, 1343, 2149, 2191, 2686, 4298, 4382, 5219, 5321, 9401, 10438, 10642, 18802, 24253, 24727, 36533, 37247, 48506, 49454, 73066, 74494, 96091, 169771, 173089, 192182, 339542, 346178, 412301, 420359, 672637, 824602, 840718, 1345274, 1633547, 2886107, 2942513, 3267094, 5772214, 5885026, 7591189, 11434829, 15182378, 22869658, 53138323, 106276646, 129050213, 258100426, 903351491, 1806702982]

約数ペア:

[(1, 1806702982), (2, 903351491), (7, 258100426), (14, 129050213), (17, 106276646), (34, 53138323), (79, 22869658), (119, 15182378), (158, 11434829), (238, 7591189), (307, 5885026), (313, 5772214), (553, 3267094), (614, 2942513), (626, 2886107), (1106, 1633547), (1343, 1345274), (2149, 840718), (2191, 824602), (2686, 672637), (4298, 420359), (4382, 412301), (5219, 346178), (5321, 339542), (9401, 192182), (10438, 173089), (10642, 169771), (18802, 96091), (24253, 74494), (24727, 73066), (36533, 49454), (37247, 48506)]