520039728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14621}}^1$

素因数の和:14667

約数の個数: 120

約数和(自身を含む): 1649946480

約数和(自身を除く): 1129906752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 14621, 17784, 29242, 35568, 43863, 58484, 87726, 116968, 131589, 175452, 190073, 233936, 263178, 277799, 350904, 380146, 526356, 555598, 570219, 701808, 760292, 833397, 1052712, 1111196, 1140438, 1520584, 1666794, 1710657, 2105424, 2222392, 2280876, 2500191, 3041168, 3333588, 3421314, 3611387, 4444784, 4561752, 5000382, 6667176, 6842628, 7222774, 9123504, 10000764, 10834161, 13334352, 13685256, 14445548, 20001528, 21668322, 27370512, 28891096, 32502483, 40003056, 43336644, 57782192, 65004966, 86673288, 130009932, 173346576, 260019864, 520039728]

約数ペア:

[(1, 520039728), (2, 260019864), (3, 173346576), (4, 130009932), (6, 86673288), (8, 65004966), (9, 57782192), (12, 43336644), (13, 40003056), (16, 32502483), (18, 28891096), (19, 27370512), (24, 21668322), (26, 20001528), (36, 14445548), (38, 13685256), (39, 13334352), (48, 10834161), (52, 10000764), (57, 9123504), (72, 7222774), (76, 6842628), (78, 6667176), (104, 5000382), (114, 4561752), (117, 4444784), (144, 3611387), (152, 3421314), (156, 3333588), (171, 3041168), (208, 2500191), (228, 2280876), (234, 2222392), (247, 2105424), (304, 1710657), (312, 1666794), (342, 1520584), (456, 1140438), (468, 1111196), (494, 1052712), (624, 833397), (684, 760292), (741, 701808), (912, 570219), (936, 555598), (988, 526356), (1368, 380146), (1482, 350904), (1872, 277799), (1976, 263178), (2223, 233936), (2736, 190073), (2964, 175452), (3952, 131589), (4446, 116968), (5928, 87726), (8892, 58484), (11856, 43863), (14621, 35568), (17784, 29242)]