275555686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 530012160

約数和(自身を除く): 254456474

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 71, 119, 142, 161, 238, 322, 391, 497, 709, 782, 994, 1207, 1418, 1633, 2414, 2737, 3266, 4963, 5474, 8449, 9926, 11431, 12053, 16307, 16898, 22862, 24106, 27761, 32614, 50339, 55522, 84371, 100678, 114149, 168742, 194327, 228298, 277219, 352373, 388654, 554438, 704746, 855763, 1157797, 1711526, 1940533, 2315594, 3881066, 5990341, 8104579, 11980682, 16209158, 19682549, 39365098, 137777843, 275555686]

約数ペア:

[(1, 275555686), (2, 137777843), (7, 39365098), (14, 19682549), (17, 16209158), (23, 11980682), (34, 8104579), (46, 5990341), (71, 3881066), (119, 2315594), (142, 1940533), (161, 1711526), (238, 1157797), (322, 855763), (391, 704746), (497, 554438), (709, 388654), (782, 352373), (994, 277219), (1207, 228298), (1418, 194327), (1633, 168742), (2414, 114149), (2737, 100678), (3266, 84371), (4963, 55522), (5474, 50339), (8449, 32614), (9926, 27761), (11431, 24106), (12053, 22862), (16307, 16898)]