338356508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 747952128

約数和(自身を除く): 409595620

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 61, 68, 86, 119, 122, 172, 238, 244, 271, 301, 427, 476, 542, 602, 731, 854, 1037, 1084, 1204, 1462, 1708, 1897, 2074, 2623, 2924, 3794, 4148, 4607, 5117, 5246, 7259, 7588, 9214, 10234, 10492, 11653, 14518, 16531, 18361, 18428, 20468, 23306, 29036, 32249, 33062, 36722, 44591, 46612, 64498, 66124, 73444, 81571, 89182, 115717, 128996, 163142, 178364, 198101, 231434, 281027, 312137, 326284, 396202, 462868, 562054, 624274, 710833, 792404, 1124108, 1248548, 1386707, 1421666, 1967189, 2773414, 2843332, 3934378, 4975831, 5546828, 7868756, 9951662, 12084161, 19903324, 24168322, 48336644, 84589127, 169178254, 338356508]

約数ペア:

[(1, 338356508), (2, 169178254), (4, 84589127), (7, 48336644), (14, 24168322), (17, 19903324), (28, 12084161), (34, 9951662), (43, 7868756), (61, 5546828), (68, 4975831), (86, 3934378), (119, 2843332), (122, 2773414), (172, 1967189), (238, 1421666), (244, 1386707), (271, 1248548), (301, 1124108), (427, 792404), (476, 710833), (542, 624274), (602, 562054), (731, 462868), (854, 396202), (1037, 326284), (1084, 312137), (1204, 281027), (1462, 231434), (1708, 198101), (1897, 178364), (2074, 163142), (2623, 128996), (2924, 115717), (3794, 89182), (4148, 81571), (4607, 73444), (5117, 66124), (5246, 64498), (7259, 46612), (7588, 44591), (9214, 36722), (10234, 33062), (10492, 32249), (11653, 29036), (14518, 23306), (16531, 20468), (18361, 18428)]