919778328

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 2975132160

約数和(自身を除く): 2055353832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 257, 263, 324, 378, 486, 504, 514, 526, 567, 648, 756, 771, 789, 972, 1028, 1052, 1134, 1512, 1542, 1578, 1701, 1799, 1841, 1944, 2056, 2104, 2268, 2313, 2367, 3084, 3156, 3402, 3598, 3682, 4536, 4626, 4734, 5397, 5523, 6168, 6312, 6804, 6939, 7101, 7196, 7364, 9252, 9468, 10794, 11046, 13608, 13878, 14202, 14392, 14728, 16191, 16569, 18504, 18936, 20817, 21303, 21588, 22092, 27756, 28404, 32382, 33138, 41634, 42606, 43176, 44184, 48573, 49707, 55512, 56808, 62451, 63909, 64764, 66276, 67591, 83268, 85212, 97146, 99414, 124902, 127818, 129528, 132552, 135182, 145719, 149121, 166536, 170424, 194292, 198828, 202773, 249804, 255636, 270364, 291438, 298242, 388584, 397656, 405546, 437157, 447363, 473137, 499608, 511272, 540728, 582876, 596484, 608319, 811092, 874314, 894726, 946274, 1165752, 1192968, 1216638, 1419411, 1622184, 1748628, 1789452, 1824957, 1892548, 2433276, 2838822, 3497256, 3578904, 3649914, 3785096, 4258233, 4866552, 5474871, 5677644, 7299828, 8516466, 10949742, 11355288, 12774699, 14599656, 16424613, 17032932, 21899484, 25549398, 32849226, 34065864, 38324097, 43798968, 51098796, 65698452, 76648194, 102197592, 114972291, 131396904, 153296388, 229944582, 306592776, 459889164, 919778328]

約数ペア:

[(1, 919778328), (2, 459889164), (3, 306592776), (4, 229944582), (6, 153296388), (7, 131396904), (8, 114972291), (9, 102197592), (12, 76648194), (14, 65698452), (18, 51098796), (21, 43798968), (24, 38324097), (27, 34065864), (28, 32849226), (36, 25549398), (42, 21899484), (54, 17032932), (56, 16424613), (63, 14599656), (72, 12774699), (81, 11355288), (84, 10949742), (108, 8516466), (126, 7299828), (162, 5677644), (168, 5474871), (189, 4866552), (216, 4258233), (243, 3785096), (252, 3649914), (257, 3578904), (263, 3497256), (324, 2838822), (378, 2433276), (486, 1892548), (504, 1824957), (514, 1789452), (526, 1748628), (567, 1622184), (648, 1419411), (756, 1216638), (771, 1192968), (789, 1165752), (972, 946274), (1028, 894726), (1052, 874314), (1134, 811092), (1512, 608319), (1542, 596484), (1578, 582876), (1701, 540728), (1799, 511272), (1841, 499608), (1944, 473137), (2056, 447363), (2104, 437157), (2268, 405546), (2313, 397656), (2367, 388584), (3084, 298242), (3156, 291438), (3402, 270364), (3598, 255636), (3682, 249804), (4536, 202773), (4626, 198828), (4734, 194292), (5397, 170424), (5523, 166536), (6168, 149121), (6312, 145719), (6804, 135182), (6939, 132552), (7101, 129528), (7196, 127818), (7364, 124902), (9252, 99414), (9468, 97146), (10794, 85212), (11046, 83268), (13608, 67591), (13878, 66276), (14202, 64764), (14392, 63909), (14728, 62451), (16191, 56808), (16569, 55512), (18504, 49707), (18936, 48573), (20817, 44184), (21303, 43176), (21588, 42606), (22092, 41634), (27756, 33138), (28404, 32382)]