1444169968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{20947}}^1$

素因数の和:21125

約数の個数: 40

約数和(自身を含む): 2909258240

約数和(自身を除く): 1465088272

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 4309, 8618, 17236, 20947, 34472, 41894, 68944, 83788, 167576, 335152, 649357, 1298714, 2597428, 2911633, 5194856, 5823266, 10389712, 11646532, 23293064, 46586128, 90260623, 180521246, 361042492, 722084984, 1444169968]

約数ペア:

[(1, 1444169968), (2, 722084984), (4, 361042492), (8, 180521246), (16, 90260623), (31, 46586128), (62, 23293064), (124, 11646532), (139, 10389712), (248, 5823266), (278, 5194856), (496, 2911633), (556, 2597428), (1112, 1298714), (2224, 649357), (4309, 335152), (8618, 167576), (17236, 83788), (20947, 68944), (34472, 41894)]