400757412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{7927}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 1022902272

約数和(自身を除く): 622144860

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 383, 766, 1149, 1532, 2298, 4213, 4596, 7927, 8426, 12639, 15854, 16852, 23781, 25278, 31708, 47562, 50556, 87197, 95124, 174394, 261591, 348788, 523182, 1046364, 3036041, 6072082, 9108123, 12144164, 18216246, 33396451, 36432492, 66792902, 100189353, 133585804, 200378706, 400757412]

約数ペア:

[(1, 400757412), (2, 200378706), (3, 133585804), (4, 100189353), (6, 66792902), (11, 36432492), (12, 33396451), (22, 18216246), (33, 12144164), (44, 9108123), (66, 6072082), (132, 3036041), (383, 1046364), (766, 523182), (1149, 348788), (1532, 261591), (2298, 174394), (4213, 95124), (4596, 87197), (7927, 50556), (8426, 47562), (12639, 31708), (15854, 25278), (16852, 23781)]