248905216

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1939

約数の個数: 80

約数和(自身を含む): 584042976

約数和(自身を除く): 335137760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1036, 1184, 1792, 1877, 2072, 2368, 3584, 3754, 4144, 4736, 7508, 8288, 9472, 13139, 15016, 16576, 18944, 26278, 30032, 33152, 52556, 60064, 66304, 69449, 105112, 120128, 132608, 138898, 210224, 240256, 277796, 420448, 480512, 486143, 555592, 840896, 961024, 972286, 1111184, 1681792, 1944572, 2222368, 3363584, 3889144, 4444736, 6727168, 7778288, 8889472, 15556576, 17778944, 31113152, 35557888, 62226304, 124452608, 248905216]

約数ペア:

[(1, 248905216), (2, 124452608), (4, 62226304), (7, 35557888), (8, 31113152), (14, 17778944), (16, 15556576), (28, 8889472), (32, 7778288), (37, 6727168), (56, 4444736), (64, 3889144), (74, 3363584), (112, 2222368), (128, 1944572), (148, 1681792), (224, 1111184), (256, 972286), (259, 961024), (296, 840896), (448, 555592), (512, 486143), (518, 480512), (592, 420448), (896, 277796), (1036, 240256), (1184, 210224), (1792, 138898), (1877, 132608), (2072, 120128), (2368, 105112), (3584, 69449), (3754, 66304), (4144, 60064), (4736, 52556), (7508, 33152), (8288, 30032), (9472, 26278), (13139, 18944), (15016, 16576)]