291217644916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{7481}}^1\times {\mathrm{80429}}^1$

素因数の和:87936

約数の個数: 36

約数和(自身を含む): 560254629060

約数和(自身を除く): 269036984144

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 7481, 14962, 29924, 80429, 82291, 160858, 164582, 321716, 329164, 884719, 905201, 1769438, 1810402, 3538876, 3620804, 9731909, 19463818, 38927636, 601689349, 1203378698, 2406757396, 6618582839, 13237165678, 26474331356, 72804411229, 145608822458, 291217644916]

約数ペア:

[(1, 291217644916), (2, 145608822458), (4, 72804411229), (11, 26474331356), (22, 13237165678), (44, 6618582839), (121, 2406757396), (242, 1203378698), (484, 601689349), (7481, 38927636), (14962, 19463818), (29924, 9731909), (80429, 3620804), (82291, 3538876), (160858, 1810402), (164582, 1769438), (321716, 905201), (329164, 884719)]