320128032

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{476381}}^1$

素因数の和:476401

約数の個数: 48

約数和(自身を含む): 960386112

約数和(自身を除く): 640258080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 476381, 952762, 1429143, 1905524, 2858286, 3334667, 3811048, 5716572, 6669334, 7622096, 10004001, 11433144, 13338668, 15244192, 20008002, 22866288, 26677336, 40016004, 45732576, 53354672, 80032008, 106709344, 160064016, 320128032]

約数ペア:

[(1, 320128032), (2, 160064016), (3, 106709344), (4, 80032008), (6, 53354672), (7, 45732576), (8, 40016004), (12, 26677336), (14, 22866288), (16, 20008002), (21, 15244192), (24, 13338668), (28, 11433144), (32, 10004001), (42, 7622096), (48, 6669334), (56, 5716572), (84, 3811048), (96, 3334667), (112, 2858286), (168, 1905524), (224, 1429143), (336, 952762), (672, 476381)]