680174066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 1231251840

約数和(自身を除く): 551077774

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 173, 233, 286, 346, 466, 649, 767, 1298, 1534, 1903, 2249, 2563, 3029, 3806, 4498, 5126, 6058, 8437, 10207, 13747, 16874, 20414, 24739, 27494, 33319, 40309, 49478, 66638, 80618, 112277, 132691, 151217, 178711, 224554, 265382, 302434, 357422, 443399, 524017, 886798, 1048034, 1459601, 1965821, 2378231, 2919202, 3931642, 4756462, 5764187, 11528374, 26160541, 30917003, 52321082, 61834006, 340087033, 680174066]

約数ペア:

[(1, 680174066), (2, 340087033), (11, 61834006), (13, 52321082), (22, 30917003), (26, 26160541), (59, 11528374), (118, 5764187), (143, 4756462), (173, 3931642), (233, 2919202), (286, 2378231), (346, 1965821), (466, 1459601), (649, 1048034), (767, 886798), (1298, 524017), (1534, 443399), (1903, 357422), (2249, 302434), (2563, 265382), (3029, 224554), (3806, 178711), (4498, 151217), (5126, 132691), (6058, 112277), (8437, 80618), (10207, 66638), (13747, 49478), (16874, 40309), (20414, 33319), (24739, 27494)]