284757408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4051

約数の個数: 144

約数和(自身を含む): 918197280

約数和(自身を除く): 633439872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4003, 4446, 5472, 5928, 7904, 8006, 8892, 11856, 12009, 16012, 17784, 23712, 24018, 32024, 35568, 36027, 48036, 52039, 64048, 71136, 72054, 76057, 96072, 104078, 128096, 144108, 152114, 156117, 192144, 208156, 228171, 288216, 304228, 312234, 384288, 416312, 456342, 468351, 576432, 608456, 624468, 684513, 832624, 912684, 936702, 988741, 1152864, 1216912, 1248936, 1369026, 1665248, 1825368, 1873404, 1977482, 2433824, 2497872, 2738052, 2966223, 3650736, 3746808, 3954964, 4995744, 5476104, 5932446, 7301472, 7493616, 7909928, 8898669, 10952208, 11864892, 14987232, 15819856, 17797338, 21904416, 23729784, 31639712, 35594676, 47459568, 71189352, 94919136, 142378704, 284757408]

約数ペア:

[(1, 284757408), (2, 142378704), (3, 94919136), (4, 71189352), (6, 47459568), (8, 35594676), (9, 31639712), (12, 23729784), (13, 21904416), (16, 17797338), (18, 15819856), (19, 14987232), (24, 11864892), (26, 10952208), (32, 8898669), (36, 7909928), (38, 7493616), (39, 7301472), (48, 5932446), (52, 5476104), (57, 4995744), (72, 3954964), (76, 3746808), (78, 3650736), (96, 2966223), (104, 2738052), (114, 2497872), (117, 2433824), (144, 1977482), (152, 1873404), (156, 1825368), (171, 1665248), (208, 1369026), (228, 1248936), (234, 1216912), (247, 1152864), (288, 988741), (304, 936702), (312, 912684), (342, 832624), (416, 684513), (456, 624468), (468, 608456), (494, 576432), (608, 468351), (624, 456342), (684, 416312), (741, 384288), (912, 312234), (936, 304228), (988, 288216), (1248, 228171), (1368, 208156), (1482, 192144), (1824, 156117), (1872, 152114), (1976, 144108), (2223, 128096), (2736, 104078), (2964, 96072), (3744, 76057), (3952, 72054), (4003, 71136), (4446, 64048), (5472, 52039), (5928, 48036), (7904, 36027), (8006, 35568), (8892, 32024), (11856, 24018), (12009, 23712), (16012, 17784)]