256273072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{5413}}^1$

素因数の和:5701

約数の個数: 40

約数和(自身を含む): 543782160

約数和(自身を除く): 287509088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 538, 1076, 2152, 2959, 4304, 5413, 5918, 10826, 11836, 21652, 23672, 43304, 47344, 59543, 86608, 119086, 238172, 476344, 952688, 1456097, 2912194, 5824388, 11648776, 16017067, 23297552, 32034134, 64068268, 128136536, 256273072]

約数ペア:

[(1, 256273072), (2, 128136536), (4, 64068268), (8, 32034134), (11, 23297552), (16, 16017067), (22, 11648776), (44, 5824388), (88, 2912194), (176, 1456097), (269, 952688), (538, 476344), (1076, 238172), (2152, 119086), (2959, 86608), (4304, 59543), (5413, 47344), (5918, 43304), (10826, 23672), (11836, 21652)]