266299176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2567

約数の個数: 128

約数和(自身を含む): 807690240

約数和(自身を除く): 541391064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 2046, 2418, 2503, 2728, 3224, 3432, 4092, 4433, 4836, 5006, 7509, 8184, 8866, 9672, 10012, 13299, 15018, 17732, 20024, 26598, 27533, 30036, 32539, 35464, 53196, 55066, 60072, 65078, 77593, 82599, 97617, 106392, 110132, 130156, 155186, 165198, 195234, 220264, 232779, 260312, 310372, 330396, 357929, 390468, 465558, 620744, 660792, 715858, 780936, 853523, 931116, 1008709, 1073787, 1431716, 1707046, 1862232, 2017418, 2147574, 2560569, 2863432, 3026127, 3414092, 4034836, 4295148, 5121138, 6052254, 6828184, 8069672, 8590296, 10242276, 11095799, 12104508, 20484552, 22191598, 24209016, 33287397, 44383196, 66574794, 88766392, 133149588, 266299176]

約数ペア:

[(1, 266299176), (2, 133149588), (3, 88766392), (4, 66574794), (6, 44383196), (8, 33287397), (11, 24209016), (12, 22191598), (13, 20484552), (22, 12104508), (24, 11095799), (26, 10242276), (31, 8590296), (33, 8069672), (39, 6828184), (44, 6052254), (52, 5121138), (62, 4295148), (66, 4034836), (78, 3414092), (88, 3026127), (93, 2863432), (104, 2560569), (124, 2147574), (132, 2017418), (143, 1862232), (156, 1707046), (186, 1431716), (248, 1073787), (264, 1008709), (286, 931116), (312, 853523), (341, 780936), (372, 715858), (403, 660792), (429, 620744), (572, 465558), (682, 390468), (744, 357929), (806, 330396), (858, 310372), (1023, 260312), (1144, 232779), (1209, 220264), (1364, 195234), (1612, 165198), (1716, 155186), (2046, 130156), (2418, 110132), (2503, 106392), (2728, 97617), (3224, 82599), (3432, 77593), (4092, 65078), (4433, 60072), (4836, 55066), (5006, 53196), (7509, 35464), (8184, 32539), (8866, 30036), (9672, 27533), (10012, 26598), (13299, 20024), (15018, 17732)]