1276142802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1987}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 2871880704

約数和(自身を除く): 1595737902

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 263, 407, 526, 789, 814, 1221, 1578, 1987, 2442, 2893, 3974, 5786, 5961, 8679, 9731, 11922, 17358, 19462, 21857, 29193, 43714, 58386, 65571, 73519, 107041, 131142, 147038, 214082, 220557, 321123, 441114, 522581, 642246, 808709, 1045162, 1567743, 1617418, 2426127, 3135486, 4852254, 5748391, 11496782, 17245173, 19335497, 34490346, 38670994, 58006491, 116012982, 212690467, 425380934, 638071401, 1276142802]

約数ペア:

[(1, 1276142802), (2, 638071401), (3, 425380934), (6, 212690467), (11, 116012982), (22, 58006491), (33, 38670994), (37, 34490346), (66, 19335497), (74, 17245173), (111, 11496782), (222, 5748391), (263, 4852254), (407, 3135486), (526, 2426127), (789, 1617418), (814, 1567743), (1221, 1045162), (1578, 808709), (1987, 642246), (2442, 522581), (2893, 441114), (3974, 321123), (5786, 220557), (5961, 214082), (8679, 147038), (9731, 131142), (11922, 107041), (17358, 73519), (19462, 65571), (21857, 58386), (29193, 43714)]