278375952

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3019}}^1$

素因数の和:3160

約数の個数: 80

約数和(自身を含む): 768432960

約数和(自身を除く): 490057008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 113, 136, 204, 226, 272, 339, 408, 452, 678, 816, 904, 1356, 1808, 1921, 2712, 3019, 3842, 5424, 5763, 6038, 7684, 9057, 11526, 12076, 15368, 18114, 23052, 24152, 30736, 36228, 46104, 48304, 51323, 72456, 92208, 102646, 144912, 153969, 205292, 307938, 341147, 410584, 615876, 682294, 821168, 1023441, 1231752, 1364588, 2046882, 2463504, 2729176, 4093764, 5458352, 5799499, 8187528, 11598998, 16375056, 17398497, 23197996, 34796994, 46395992, 69593988, 92791984, 139187976, 278375952]

約数ペア:

[(1, 278375952), (2, 139187976), (3, 92791984), (4, 69593988), (6, 46395992), (8, 34796994), (12, 23197996), (16, 17398497), (17, 16375056), (24, 11598998), (34, 8187528), (48, 5799499), (51, 5458352), (68, 4093764), (102, 2729176), (113, 2463504), (136, 2046882), (204, 1364588), (226, 1231752), (272, 1023441), (339, 821168), (408, 682294), (452, 615876), (678, 410584), (816, 341147), (904, 307938), (1356, 205292), (1808, 153969), (1921, 144912), (2712, 102646), (3019, 92208), (3842, 72456), (5424, 51323), (5763, 48304), (6038, 46104), (7684, 36228), (9057, 30736), (11526, 24152), (12076, 23052), (15368, 18114)]