1688357312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 3664476288

約数和(自身を除く): 1976118976

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 137, 188, 241, 272, 274, 376, 482, 544, 548, 752, 799, 964, 1088, 1096, 1504, 1598, 1928, 2192, 2329, 3008, 3196, 3856, 4097, 4384, 4658, 6392, 6439, 7712, 8194, 8768, 9316, 11327, 12784, 12878, 15424, 16388, 18632, 22654, 25568, 25756, 32776, 33017, 37264, 45308, 51136, 51512, 65552, 66034, 74528, 90616, 103024, 109463, 131104, 132068, 149056, 181232, 192559, 206048, 218926, 262208, 264136, 362464, 385118, 412096, 437852, 528272, 561289, 724928, 770236, 875704, 1056544, 1122578, 1540472, 1551799, 1751408, 2113088, 2245156, 3080944, 3103598, 3502816, 4490312, 6161888, 6207196, 7005632, 8980624, 12323776, 12414392, 17961248, 24828784, 26380583, 35922496, 49657568, 52761166, 99315136, 105522332, 211044664, 422089328, 844178656, 1688357312]

約数ペア:

[(1, 1688357312), (2, 844178656), (4, 422089328), (8, 211044664), (16, 105522332), (17, 99315136), (32, 52761166), (34, 49657568), (47, 35922496), (64, 26380583), (68, 24828784), (94, 17961248), (136, 12414392), (137, 12323776), (188, 8980624), (241, 7005632), (272, 6207196), (274, 6161888), (376, 4490312), (482, 3502816), (544, 3103598), (548, 3080944), (752, 2245156), (799, 2113088), (964, 1751408), (1088, 1551799), (1096, 1540472), (1504, 1122578), (1598, 1056544), (1928, 875704), (2192, 770236), (2329, 724928), (3008, 561289), (3196, 528272), (3856, 437852), (4097, 412096), (4384, 385118), (4658, 362464), (6392, 264136), (6439, 262208), (7712, 218926), (8194, 206048), (8768, 192559), (9316, 181232), (11327, 149056), (12784, 132068), (12878, 131104), (15424, 109463), (16388, 103024), (18632, 90616), (22654, 74528), (25568, 66034), (25756, 65552), (32776, 51512), (33017, 51136), (37264, 45308)]