1330458794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 2458874880

約数和(自身を除く): 1128416086

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 139, 238, 262, 278, 307, 614, 917, 973, 1834, 1946, 2149, 2227, 2363, 4298, 4454, 4726, 5219, 10438, 15589, 16541, 18209, 31178, 33082, 36418, 36533, 40217, 42673, 73066, 80434, 85346, 127463, 254926, 281519, 298711, 309553, 563038, 597422, 619106, 683689, 725441, 1367378, 1450882, 2166871, 4333742, 4785823, 5078087, 5590163, 9571646, 10156174, 11180326, 39131141, 78262282, 95032771, 190065542, 665229397, 1330458794]

約数ペア:

[(1, 1330458794), (2, 665229397), (7, 190065542), (14, 95032771), (17, 78262282), (34, 39131141), (119, 11180326), (131, 10156174), (139, 9571646), (238, 5590163), (262, 5078087), (278, 4785823), (307, 4333742), (614, 2166871), (917, 1450882), (973, 1367378), (1834, 725441), (1946, 683689), (2149, 619106), (2227, 597422), (2363, 563038), (4298, 309553), (4454, 298711), (4726, 281519), (5219, 254926), (10438, 127463), (15589, 85346), (16541, 80434), (18209, 73066), (31178, 42673), (33082, 40217), (36418, 36533)]