291280896

素因数分解:

$2^{11}\times 3^2\times {\mathrm{15803}}^1$

素因数の和:15831

約数の個数: 72

約数和(自身を含む): 841325940

約数和(自身を除く): 550045044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 15803, 18432, 31606, 47409, 63212, 94818, 126424, 142227, 189636, 252848, 284454, 379272, 505696, 568908, 758544, 1011392, 1137816, 1517088, 2022784, 2275632, 3034176, 4045568, 4551264, 6068352, 8091136, 9102528, 12136704, 16182272, 18205056, 24273408, 32364544, 36410112, 48546816, 72820224, 97093632, 145640448, 291280896]

約数ペア:

[(1, 291280896), (2, 145640448), (3, 97093632), (4, 72820224), (6, 48546816), (8, 36410112), (9, 32364544), (12, 24273408), (16, 18205056), (18, 16182272), (24, 12136704), (32, 9102528), (36, 8091136), (48, 6068352), (64, 4551264), (72, 4045568), (96, 3034176), (128, 2275632), (144, 2022784), (192, 1517088), (256, 1137816), (288, 1011392), (384, 758544), (512, 568908), (576, 505696), (768, 379272), (1024, 284454), (1152, 252848), (1536, 189636), (2048, 142227), (2304, 126424), (3072, 94818), (4608, 63212), (6144, 47409), (9216, 31606), (15803, 18432)]