256417077546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1\times {\mathrm{9473}}^1$

素因数の和:10301

約数の個数: 128

約数和(自身を含む): 658662796800

約数和(自身を除く): 402245719254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 606, 707, 709, 909, 1414, 1418, 1818, 2121, 2127, 2727, 4242, 4254, 4963, 5454, 6363, 6381, 9473, 9926, 12726, 12762, 14889, 18946, 19089, 19143, 28419, 29778, 38178, 38286, 44667, 56838, 66311, 71609, 85257, 89334, 132622, 134001, 143218, 170514, 198933, 214827, 255771, 268002, 397866, 429654, 501263, 511542, 596799, 644481, 956773, 1002526, 1193598, 1288962, 1503789, 1790397, 1913546, 1933443, 2870319, 3007578, 3580794, 3866886, 4511367, 5740638, 6697411, 6716357, 8610957, 9022734, 13394822, 13432714, 13534101, 17221914, 20092233, 20149071, 25832871, 27068202, 40184466, 40298142, 47014499, 51665742, 60276699, 60447213, 94028998, 120553398, 120894426, 141043497, 180830097, 181341639, 282086994, 361660194, 362683278, 423130491, 678352057, 846260982, 1269391473, 1356704114, 2035056171, 2538782946, 4070112342, 4748464399, 6105168513, 9496928798, 12210337026, 14245393197, 18315505539, 28490786394, 36631011078, 42736179591, 85472359182, 128208538773, 256417077546]

約数ペア:

[(1, 256417077546), (2, 128208538773), (3, 85472359182), (6, 42736179591), (7, 36631011078), (9, 28490786394), (14, 18315505539), (18, 14245393197), (21, 12210337026), (27, 9496928798), (42, 6105168513), (54, 4748464399), (63, 4070112342), (101, 2538782946), (126, 2035056171), (189, 1356704114), (202, 1269391473), (303, 846260982), (378, 678352057), (606, 423130491), (707, 362683278), (709, 361660194), (909, 282086994), (1414, 181341639), (1418, 180830097), (1818, 141043497), (2121, 120894426), (2127, 120553398), (2727, 94028998), (4242, 60447213), (4254, 60276699), (4963, 51665742), (5454, 47014499), (6363, 40298142), (6381, 40184466), (9473, 27068202), (9926, 25832871), (12726, 20149071), (12762, 20092233), (14889, 17221914), (18946, 13534101), (19089, 13432714), (19143, 13394822), (28419, 9022734), (29778, 8610957), (38178, 6716357), (38286, 6697411), (44667, 5740638), (56838, 4511367), (66311, 3866886), (71609, 3580794), (85257, 3007578), (89334, 2870319), (132622, 1933443), (134001, 1913546), (143218, 1790397), (170514, 1503789), (198933, 1288962), (214827, 1193598), (255771, 1002526), (268002, 956773), (397866, 644481), (429654, 596799), (501263, 511542)]