216648256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{701}}^1$

素因数の和:1163

約数の個数: 56

約数和(自身を含む): 470733120

約数和(自身を除く): 254084864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 439, 701, 704, 878, 1402, 1756, 2804, 3512, 4829, 5608, 7024, 7711, 9658, 11216, 14048, 15422, 19316, 22432, 28096, 30844, 38632, 44864, 61688, 77264, 123376, 154528, 246752, 307739, 309056, 493504, 615478, 1230956, 2461912, 3385129, 4923824, 6770258, 9847648, 13540516, 19695296, 27081032, 54162064, 108324128, 216648256]

約数ペア:

[(1, 216648256), (2, 108324128), (4, 54162064), (8, 27081032), (11, 19695296), (16, 13540516), (22, 9847648), (32, 6770258), (44, 4923824), (64, 3385129), (88, 2461912), (176, 1230956), (352, 615478), (439, 493504), (701, 309056), (704, 307739), (878, 246752), (1402, 154528), (1756, 123376), (2804, 77264), (3512, 61688), (4829, 44864), (5608, 38632), (7024, 30844), (7711, 28096), (9658, 22432), (11216, 19316), (14048, 15422)]