276051608

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 625190400

約数和(自身を除く): 349138792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 401, 532, 647, 802, 1064, 1294, 1604, 2588, 2807, 3208, 4529, 5176, 5614, 7619, 9058, 11228, 12293, 15238, 18116, 22456, 24586, 30476, 36232, 49172, 53333, 60952, 86051, 98344, 106666, 172102, 213332, 259447, 344204, 426664, 518894, 688408, 1037788, 1816129, 2075576, 3632258, 4929493, 7264516, 9858986, 14529032, 19717972, 34506451, 39435944, 69012902, 138025804, 276051608]

約数ペア:

[(1, 276051608), (2, 138025804), (4, 69012902), (7, 39435944), (8, 34506451), (14, 19717972), (19, 14529032), (28, 9858986), (38, 7264516), (56, 4929493), (76, 3632258), (133, 2075576), (152, 1816129), (266, 1037788), (401, 688408), (532, 518894), (647, 426664), (802, 344204), (1064, 259447), (1294, 213332), (1604, 172102), (2588, 106666), (2807, 98344), (3208, 86051), (4529, 60952), (5176, 53333), (5614, 49172), (7619, 36232), (9058, 30476), (11228, 24586), (12293, 22456), (15238, 18116)]