670783752

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{490339}}^1$

素因数の和:490370

約数の個数: 48

約数和(自身を含む): 1912326000

約数和(自身を除く): 1241542248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 490339, 980678, 1471017, 1961356, 2942034, 3922712, 4413051, 5884068, 8826102, 9316441, 11768136, 17652204, 18632882, 27949323, 35304408, 37265764, 55898646, 74531528, 83847969, 111797292, 167695938, 223594584, 335391876, 670783752]

約数ペア:

[(1, 670783752), (2, 335391876), (3, 223594584), (4, 167695938), (6, 111797292), (8, 83847969), (9, 74531528), (12, 55898646), (18, 37265764), (19, 35304408), (24, 27949323), (36, 18632882), (38, 17652204), (57, 11768136), (72, 9316441), (76, 8826102), (114, 5884068), (152, 4413051), (171, 3922712), (228, 2942034), (342, 1961356), (456, 1471017), (684, 980678), (1368, 490339)]