252851456

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6907}}^1$

素因数の和:6947

約数の個数: 72

約数和(自身を含む): 593037984

約数和(自身を除く): 340186528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 6907, 9152, 13814, 18304, 27628, 36608, 55256, 75977, 89791, 110512, 151954, 179582, 221024, 303908, 359164, 442048, 607816, 718328, 884096, 987701, 1215632, 1436656, 1768192, 1975402, 2431264, 2873312, 3950804, 4862528, 5746624, 7901608, 9725056, 11493248, 15803216, 19450112, 22986496, 31606432, 63212864, 126425728, 252851456]

約数ペア:

[(1, 252851456), (2, 126425728), (4, 63212864), (8, 31606432), (11, 22986496), (13, 19450112), (16, 15803216), (22, 11493248), (26, 9725056), (32, 7901608), (44, 5746624), (52, 4862528), (64, 3950804), (88, 2873312), (104, 2431264), (128, 1975402), (143, 1768192), (176, 1436656), (208, 1215632), (256, 987701), (286, 884096), (352, 718328), (416, 607816), (572, 442048), (704, 359164), (832, 303908), (1144, 221024), (1408, 179582), (1664, 151954), (2288, 110512), (2816, 89791), (3328, 75977), (4576, 55256), (6907, 36608), (9152, 27628), (13814, 18304)]