258042816

素因数分解:

$2^6\times 3^2\times {\mathrm{447991}}^1$

素因数の和:448009

約数の個数: 42

約数和(自身を含む): 739634792

約数和(自身を除く): 481591976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 447991, 895982, 1343973, 1791964, 2687946, 3583928, 4031919, 5375892, 7167856, 8063838, 10751784, 14335712, 16127676, 21503568, 28671424, 32255352, 43007136, 64510704, 86014272, 129021408, 258042816]

約数ペア:

[(1, 258042816), (2, 129021408), (3, 86014272), (4, 64510704), (6, 43007136), (8, 32255352), (9, 28671424), (12, 21503568), (16, 16127676), (18, 14335712), (24, 10751784), (32, 8063838), (36, 7167856), (48, 5375892), (64, 4031919), (72, 3583928), (96, 2687946), (144, 1791964), (192, 1343973), (288, 895982), (576, 447991)]