556490886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 1437290496

約数和(自身を除く): 880799610

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 127, 133, 238, 254, 266, 289, 323, 357, 361, 381, 399, 578, 646, 714, 722, 762, 798, 867, 889, 969, 1083, 1734, 1778, 1938, 2023, 2159, 2166, 2261, 2413, 2527, 2667, 4046, 4318, 4522, 4826, 5054, 5334, 5491, 6069, 6137, 6477, 6783, 7239, 7581, 10982, 12138, 12274, 12954, 13566, 14478, 15113, 15162, 16473, 16891, 18411, 30226, 32946, 33782, 36703, 36822, 38437, 41021, 42959, 45339, 45847, 50673, 73406, 76874, 82042, 85918, 90678, 91694, 101346, 104329, 110109, 115311, 123063, 128877, 137541, 208658, 220218, 230622, 246126, 256921, 257754, 275082, 287147, 312987, 320929, 513842, 574294, 625974, 641858, 697357, 730303, 770763, 779399, 861441, 962787, 1394714, 1460606, 1541526, 1558798, 1722882, 1925574, 2092071, 2190909, 2338197, 4184142, 4381818, 4676394, 4881499, 5455793, 9762998, 10911586, 13249783, 14644497, 16367379, 26499566, 29288994, 32734758, 39749349, 79498698, 92748481, 185496962, 278245443, 556490886]

約数ペア:

[(1, 556490886), (2, 278245443), (3, 185496962), (6, 92748481), (7, 79498698), (14, 39749349), (17, 32734758), (19, 29288994), (21, 26499566), (34, 16367379), (38, 14644497), (42, 13249783), (51, 10911586), (57, 9762998), (102, 5455793), (114, 4881499), (119, 4676394), (127, 4381818), (133, 4184142), (238, 2338197), (254, 2190909), (266, 2092071), (289, 1925574), (323, 1722882), (357, 1558798), (361, 1541526), (381, 1460606), (399, 1394714), (578, 962787), (646, 861441), (714, 779399), (722, 770763), (762, 730303), (798, 697357), (867, 641858), (889, 625974), (969, 574294), (1083, 513842), (1734, 320929), (1778, 312987), (1938, 287147), (2023, 275082), (2159, 257754), (2166, 256921), (2261, 246126), (2413, 230622), (2527, 220218), (2667, 208658), (4046, 137541), (4318, 128877), (4522, 123063), (4826, 115311), (5054, 110109), (5334, 104329), (5491, 101346), (6069, 91694), (6137, 90678), (6477, 85918), (6783, 82042), (7239, 76874), (7581, 73406), (10982, 50673), (12138, 45847), (12274, 45339), (12954, 42959), (13566, 41021), (14478, 38437), (15113, 36822), (15162, 36703), (16473, 33782), (16891, 32946), (18411, 30226)]