628614712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3023}}^1$

素因数の和:3196

約数の個数: 64

約数和(自身を含む): 1371686400

約数和(自身を除く): 743071688

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 139, 187, 278, 374, 556, 748, 1112, 1496, 1529, 2363, 3023, 3058, 4726, 6046, 6116, 9452, 12092, 12232, 18904, 24184, 25993, 33253, 51391, 51986, 66506, 102782, 103972, 133012, 205564, 207944, 266024, 411128, 420197, 565301, 840394, 1130602, 1680788, 2261204, 3361576, 4522408, 4622167, 7143349, 9244334, 14286698, 18488668, 28573396, 36977336, 57146792, 78576839, 157153678, 314307356, 628614712]

約数ペア:

[(1, 628614712), (2, 314307356), (4, 157153678), (8, 78576839), (11, 57146792), (17, 36977336), (22, 28573396), (34, 18488668), (44, 14286698), (68, 9244334), (88, 7143349), (136, 4622167), (139, 4522408), (187, 3361576), (278, 2261204), (374, 1680788), (556, 1130602), (748, 840394), (1112, 565301), (1496, 420197), (1529, 411128), (2363, 266024), (3023, 207944), (3058, 205564), (4726, 133012), (6046, 103972), (6116, 102782), (9452, 66506), (12092, 51986), (12232, 51391), (18904, 33253), (24184, 25993)]