221695272

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{23869}}^1$

素因数の和:23927

約数の個数: 64

約数和(自身を含む): 630168000

約数和(自身を除く): 408472728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 23869, 47738, 71607, 95476, 143214, 190952, 214821, 286428, 429642, 572856, 644463, 859284, 1026367, 1288926, 1718568, 2052734, 2577852, 3079101, 4105468, 5155704, 6158202, 8210936, 9237303, 12316404, 18474606, 24632808, 27711909, 36949212, 55423818, 73898424, 110847636, 221695272]

約数ペア:

[(1, 221695272), (2, 110847636), (3, 73898424), (4, 55423818), (6, 36949212), (8, 27711909), (9, 24632808), (12, 18474606), (18, 12316404), (24, 9237303), (27, 8210936), (36, 6158202), (43, 5155704), (54, 4105468), (72, 3079101), (86, 2577852), (108, 2052734), (129, 1718568), (172, 1288926), (216, 1026367), (258, 859284), (344, 644463), (387, 572856), (516, 429642), (774, 286428), (1032, 214821), (1161, 190952), (1548, 143214), (2322, 95476), (3096, 71607), (4644, 47738), (9288, 23869)]