272813728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20947}}^1$

素因数の和:21005

約数の個数: 48

約数和(自身を含む): 601794144

約数和(自身を除く): 328980416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6512, 13024, 20947, 41894, 83788, 167576, 230417, 335152, 460834, 670304, 775039, 921668, 1550078, 1843336, 3100156, 3686672, 6200312, 7373344, 8525429, 12400624, 17050858, 24801248, 34101716, 68203432, 136406864, 272813728]

約数ペア:

[(1, 272813728), (2, 136406864), (4, 68203432), (8, 34101716), (11, 24801248), (16, 17050858), (22, 12400624), (32, 8525429), (37, 7373344), (44, 6200312), (74, 3686672), (88, 3100156), (148, 1843336), (176, 1550078), (296, 921668), (352, 775039), (407, 670304), (592, 460834), (814, 335152), (1184, 230417), (1628, 167576), (3256, 83788), (6512, 41894), (13024, 20947)]