965618038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{631}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 1907527680

約数和(自身を除く): 941909642

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 523, 631, 1046, 1262, 1463, 2926, 3661, 4417, 5753, 6941, 7322, 8834, 9937, 11506, 11989, 13882, 19874, 23978, 40271, 48587, 69559, 80542, 83923, 97174, 109307, 131879, 139118, 167846, 218614, 263758, 330013, 660026, 765149, 923153, 1530298, 1846306, 2310091, 3630143, 4620182, 6270247, 7260286, 12540494, 25411001, 43891729, 50822002, 68972717, 87783458, 137945434, 482809019, 965618038]

約数ペア:

[(1, 965618038), (2, 482809019), (7, 137945434), (11, 87783458), (14, 68972717), (19, 50822002), (22, 43891729), (38, 25411001), (77, 12540494), (133, 7260286), (154, 6270247), (209, 4620182), (266, 3630143), (418, 2310091), (523, 1846306), (631, 1530298), (1046, 923153), (1262, 765149), (1463, 660026), (2926, 330013), (3661, 263758), (4417, 218614), (5753, 167846), (6941, 139118), (7322, 131879), (8834, 109307), (9937, 97174), (11506, 83923), (11989, 80542), (13882, 69559), (19874, 48587), (23978, 40271)]