271926512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 623730912

約数和(自身を除く): 351804400

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 157, 176, 208, 286, 314, 572, 628, 757, 1144, 1256, 1514, 1727, 2041, 2288, 2512, 3028, 3454, 4082, 6056, 6908, 8164, 8327, 9841, 12112, 13816, 16328, 16654, 19682, 22451, 27632, 32656, 33308, 39364, 44902, 66616, 78728, 89804, 108251, 118849, 133232, 157456, 179608, 216502, 237698, 359216, 433004, 475396, 866008, 950792, 1307339, 1545037, 1732016, 1901584, 2614678, 3090074, 5229356, 6180148, 10458712, 12360296, 16995407, 20917424, 24720592, 33990814, 67981628, 135963256, 271926512]

約数ペア:

[(1, 271926512), (2, 135963256), (4, 67981628), (8, 33990814), (11, 24720592), (13, 20917424), (16, 16995407), (22, 12360296), (26, 10458712), (44, 6180148), (52, 5229356), (88, 3090074), (104, 2614678), (143, 1901584), (157, 1732016), (176, 1545037), (208, 1307339), (286, 950792), (314, 866008), (572, 475396), (628, 433004), (757, 359216), (1144, 237698), (1256, 216502), (1514, 179608), (1727, 157456), (2041, 133232), (2288, 118849), (2512, 108251), (3028, 89804), (3454, 78728), (4082, 66616), (6056, 44902), (6908, 39364), (8164, 33308), (8327, 32656), (9841, 27632), (12112, 22451), (13816, 19682), (16328, 16654)]