406688238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 96

約数和(自身を含む): 1010984832

約数和(自身を除く): 604296594

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 43, 66, 74, 86, 99, 111, 129, 198, 222, 258, 333, 387, 407, 473, 666, 774, 814, 946, 1221, 1291, 1419, 1591, 2442, 2582, 2838, 3182, 3663, 3873, 4257, 4773, 7326, 7746, 8514, 9546, 11619, 14201, 14319, 17501, 23238, 28402, 28638, 35002, 42603, 47767, 52503, 55513, 85206, 95534, 105006, 111026, 127809, 143301, 157509, 166539, 255618, 286602, 315018, 333078, 429903, 499617, 525437, 610643, 859806, 999234, 1050874, 1221286, 1576311, 1831929, 2053981, 3152622, 3663858, 4107962, 4728933, 5495787, 6161943, 9457866, 10991574, 12323886, 18485829, 22593791, 36971658, 45187582, 67781373, 135562746, 203344119, 406688238]

約数ペア:

[(1, 406688238), (2, 203344119), (3, 135562746), (6, 67781373), (9, 45187582), (11, 36971658), (18, 22593791), (22, 18485829), (33, 12323886), (37, 10991574), (43, 9457866), (66, 6161943), (74, 5495787), (86, 4728933), (99, 4107962), (111, 3663858), (129, 3152622), (198, 2053981), (222, 1831929), (258, 1576311), (333, 1221286), (387, 1050874), (407, 999234), (473, 859806), (666, 610643), (774, 525437), (814, 499617), (946, 429903), (1221, 333078), (1291, 315018), (1419, 286602), (1591, 255618), (2442, 166539), (2582, 157509), (2838, 143301), (3182, 127809), (3663, 111026), (3873, 105006), (4257, 95534), (4773, 85206), (7326, 55513), (7746, 52503), (8514, 47767), (9546, 42603), (11619, 35002), (14201, 28638), (14319, 28402), (17501, 23238)]