399832128

素因数分解:

$2^6\times 3^2\times {\mathrm{373}}^1\times {\mathrm{1861}}^1$

素因数の和:2252

約数の個数: 84

約数和(自身を含む): 1149736588

約数和(自身を除く): 749904460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 373, 576, 746, 1119, 1492, 1861, 2238, 2984, 3357, 3722, 4476, 5583, 5968, 6714, 7444, 8952, 11166, 11936, 13428, 14888, 16749, 17904, 22332, 23872, 26856, 29776, 33498, 35808, 44664, 53712, 59552, 66996, 71616, 89328, 107424, 119104, 133992, 178656, 214848, 267984, 357312, 535968, 694153, 1071936, 1388306, 2082459, 2776612, 4164918, 5553224, 6247377, 8329836, 11106448, 12494754, 16659672, 22212896, 24989508, 33319344, 44425792, 49979016, 66638688, 99958032, 133277376, 199916064, 399832128]

約数ペア:

[(1, 399832128), (2, 199916064), (3, 133277376), (4, 99958032), (6, 66638688), (8, 49979016), (9, 44425792), (12, 33319344), (16, 24989508), (18, 22212896), (24, 16659672), (32, 12494754), (36, 11106448), (48, 8329836), (64, 6247377), (72, 5553224), (96, 4164918), (144, 2776612), (192, 2082459), (288, 1388306), (373, 1071936), (576, 694153), (746, 535968), (1119, 357312), (1492, 267984), (1861, 214848), (2238, 178656), (2984, 133992), (3357, 119104), (3722, 107424), (4476, 89328), (5583, 71616), (5968, 66996), (6714, 59552), (7444, 53712), (8952, 44664), (11166, 35808), (11936, 33498), (13428, 29776), (14888, 26856), (16749, 23872), (17904, 22332)]