492026480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2897}}^1$

素因数の和:3114

約数の個数: 80

約数和(自身を含む): 1254857184

約数和(自身を除く): 762830704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 193, 220, 386, 440, 772, 880, 965, 1544, 1930, 2123, 2897, 3088, 3860, 4246, 5794, 7720, 8492, 10615, 11588, 14485, 15440, 16984, 21230, 23176, 28970, 31867, 33968, 42460, 46352, 57940, 63734, 84920, 115880, 127468, 159335, 169840, 231760, 254936, 318670, 509872, 559121, 637340, 1118242, 1274680, 2236484, 2549360, 2795605, 4472968, 5591210, 6150331, 8945936, 11182420, 12300662, 22364840, 24601324, 30751655, 44729680, 49202648, 61503310, 98405296, 123006620, 246013240, 492026480]

約数ペア:

[(1, 492026480), (2, 246013240), (4, 123006620), (5, 98405296), (8, 61503310), (10, 49202648), (11, 44729680), (16, 30751655), (20, 24601324), (22, 22364840), (40, 12300662), (44, 11182420), (55, 8945936), (80, 6150331), (88, 5591210), (110, 4472968), (176, 2795605), (193, 2549360), (220, 2236484), (386, 1274680), (440, 1118242), (772, 637340), (880, 559121), (965, 509872), (1544, 318670), (1930, 254936), (2123, 231760), (2897, 169840), (3088, 159335), (3860, 127468), (4246, 115880), (5794, 84920), (7720, 63734), (8492, 57940), (10615, 46352), (11588, 42460), (14485, 33968), (15440, 31867), (16984, 28970), (21230, 23176)]