394719094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 771379200

約数和(自身を除く): 376660106

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 89, 154, 178, 217, 341, 434, 623, 682, 929, 979, 1246, 1858, 1958, 2387, 2759, 4774, 5518, 6503, 6853, 10219, 13006, 13706, 19313, 20438, 28799, 30349, 38626, 57598, 60698, 71533, 82681, 143066, 165362, 201593, 212443, 316789, 403186, 424886, 578767, 633578, 909491, 1157534, 1818982, 2217523, 2563111, 4435046, 5126222, 6366437, 12732874, 17941777, 28194221, 35883554, 56388442, 197359547, 394719094]

約数ペア:

[(1, 394719094), (2, 197359547), (7, 56388442), (11, 35883554), (14, 28194221), (22, 17941777), (31, 12732874), (62, 6366437), (77, 5126222), (89, 4435046), (154, 2563111), (178, 2217523), (217, 1818982), (341, 1157534), (434, 909491), (623, 633578), (682, 578767), (929, 424886), (979, 403186), (1246, 316789), (1858, 212443), (1958, 201593), (2387, 165362), (2759, 143066), (4774, 82681), (5518, 71533), (6503, 60698), (6853, 57598), (10219, 38626), (13006, 30349), (13706, 28799), (19313, 20438)]