268804984

素因数分解:

$2^3\times 7^3\times {\mathrm{97961}}^1$

素因数の和:97988

約数の個数: 32

約数和(自身を含む): 587772000

約数和(自身を除く): 318967016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 97961, 195922, 391844, 685727, 783688, 1371454, 2742908, 4800089, 5485816, 9600178, 19200356, 33600623, 38400712, 67201246, 134402492, 268804984]

約数ペア:

[(1, 268804984), (2, 134402492), (4, 67201246), (7, 38400712), (8, 33600623), (14, 19200356), (28, 9600178), (49, 5485816), (56, 4800089), (98, 2742908), (196, 1371454), (343, 783688), (392, 685727), (686, 391844), (1372, 195922), (2744, 97961)]