406729012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 780252480

約数和(自身を除く): 373523468

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 139, 148, 278, 556, 629, 1163, 1258, 2326, 2363, 2516, 4652, 4726, 5143, 9452, 10286, 19771, 20572, 39542, 43031, 79084, 86062, 87431, 161657, 172124, 174862, 323314, 349724, 646628, 731527, 1463054, 2748169, 2926108, 5496338, 5981309, 10992676, 11962618, 23925236, 101682253, 203364506, 406729012]

約数ペア:

[(1, 406729012), (2, 203364506), (4, 101682253), (17, 23925236), (34, 11962618), (37, 10992676), (68, 5981309), (74, 5496338), (139, 2926108), (148, 2748169), (278, 1463054), (556, 731527), (629, 646628), (1163, 349724), (1258, 323314), (2326, 174862), (2363, 172124), (2516, 161657), (4652, 87431), (4726, 86062), (5143, 79084), (9452, 43031), (10286, 39542), (19771, 20572)]