256222332

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{17317}}^1$

素因数の和:17467

約数の個数: 48

約数和(自身を含む): 669167520

約数和(自身を除く): 412945188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 7398, 14796, 17317, 34634, 51951, 69268, 103902, 155853, 207804, 311706, 467559, 623412, 935118, 1870236, 2372429, 4744858, 7117287, 9489716, 14234574, 21351861, 28469148, 42703722, 64055583, 85407444, 128111166, 256222332]

約数ペア:

[(1, 256222332), (2, 128111166), (3, 85407444), (4, 64055583), (6, 42703722), (9, 28469148), (12, 21351861), (18, 14234574), (27, 9489716), (36, 7117287), (54, 4744858), (108, 2372429), (137, 1870236), (274, 935118), (411, 623412), (548, 467559), (822, 311706), (1233, 207804), (1644, 155853), (2466, 103902), (3699, 69268), (4932, 51951), (7398, 34634), (14796, 17317)]