266784504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 790594560

約数和(自身を除く): 523810056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 167, 168, 222, 257, 259, 296, 334, 444, 501, 514, 518, 668, 771, 777, 888, 1002, 1028, 1036, 1169, 1336, 1542, 1554, 1799, 2004, 2056, 2072, 2338, 3084, 3108, 3507, 3598, 4008, 4676, 5397, 6168, 6179, 6216, 7014, 7196, 9352, 9509, 10794, 12358, 14028, 14392, 18537, 19018, 21588, 24716, 28056, 28527, 37074, 38036, 42919, 43176, 43253, 49432, 57054, 66563, 74148, 76072, 85838, 86506, 114108, 128757, 129759, 133126, 148296, 171676, 173012, 199689, 228216, 257514, 259518, 266252, 300433, 343352, 346024, 399378, 515028, 519036, 532504, 600866, 798756, 901299, 1030056, 1038072, 1201732, 1588003, 1597512, 1802598, 2403464, 3176006, 3605196, 4764009, 6352012, 7210392, 9528018, 11116021, 12704024, 19056036, 22232042, 33348063, 38112072, 44464084, 66696126, 88928168, 133392252, 266784504]

約数ペア:

[(1, 266784504), (2, 133392252), (3, 88928168), (4, 66696126), (6, 44464084), (7, 38112072), (8, 33348063), (12, 22232042), (14, 19056036), (21, 12704024), (24, 11116021), (28, 9528018), (37, 7210392), (42, 6352012), (56, 4764009), (74, 3605196), (84, 3176006), (111, 2403464), (148, 1802598), (167, 1597512), (168, 1588003), (222, 1201732), (257, 1038072), (259, 1030056), (296, 901299), (334, 798756), (444, 600866), (501, 532504), (514, 519036), (518, 515028), (668, 399378), (771, 346024), (777, 343352), (888, 300433), (1002, 266252), (1028, 259518), (1036, 257514), (1169, 228216), (1336, 199689), (1542, 173012), (1554, 171676), (1799, 148296), (2004, 133126), (2056, 129759), (2072, 128757), (2338, 114108), (3084, 86506), (3108, 85838), (3507, 76072), (3598, 74148), (4008, 66563), (4676, 57054), (5397, 49432), (6168, 43253), (6179, 43176), (6216, 42919), (7014, 38036), (7196, 37074), (9352, 28527), (9509, 28056), (10794, 24716), (12358, 21588), (14028, 19018), (14392, 18537)]