307639228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{81043}}^1$

素因数の和:81133

約数の個数: 24

約数和(自身を含む): 587731088

約数和(自身を除く): 280091860

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 81043, 162086, 324172, 1053559, 2107118, 4214236, 5916139, 11832278, 23664556, 76909807, 153819614, 307639228]

約数ペア:

[(1, 307639228), (2, 153819614), (4, 76909807), (13, 23664556), (26, 11832278), (52, 5916139), (73, 4214236), (146, 2107118), (292, 1053559), (949, 324172), (1898, 162086), (3796, 81043)]