253949568

素因数分解:

$2^7\times 3^1\times {\mathrm{661327}}^1$

素因数の和:661344

約数の個数: 32

約数和(自身を含む): 674554560

約数和(自身を除く): 420604992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 661327, 1322654, 1983981, 2645308, 3967962, 5290616, 7935924, 10581232, 15871848, 21162464, 31743696, 42324928, 63487392, 84649856, 126974784, 253949568]

約数ペア:

[(1, 253949568), (2, 126974784), (3, 84649856), (4, 63487392), (6, 42324928), (8, 31743696), (12, 21162464), (16, 15871848), (24, 10581232), (32, 7935924), (48, 5290616), (64, 3967962), (96, 2645308), (128, 1983981), (192, 1322654), (384, 661327)]