421301568

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 112

約数和(自身を含む): 1154704320

約数和(自身を除く): 733402752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 109, 123, 164, 192, 218, 246, 327, 328, 436, 491, 492, 654, 656, 872, 982, 984, 1308, 1312, 1473, 1744, 1964, 1968, 2616, 2624, 2946, 3488, 3928, 3936, 4469, 5232, 5892, 6976, 7856, 7872, 8938, 10464, 11784, 13407, 15712, 17876, 20131, 20928, 23568, 26814, 31424, 35752, 40262, 47136, 53519, 53628, 60393, 71504, 80524, 94272, 107038, 107256, 120786, 143008, 160557, 161048, 214076, 214512, 241572, 286016, 321114, 322096, 428152, 429024, 483144, 642228, 644192, 856304, 858048, 966288, 1284456, 1288384, 1712608, 1932576, 2194279, 2568912, 3425216, 3865152, 4388558, 5137824, 6582837, 8777116, 10275648, 13165674, 17554232, 26331348, 35108464, 52662696, 70216928, 105325392, 140433856, 210650784, 421301568]

約数ペア:

[(1, 421301568), (2, 210650784), (3, 140433856), (4, 105325392), (6, 70216928), (8, 52662696), (12, 35108464), (16, 26331348), (24, 17554232), (32, 13165674), (41, 10275648), (48, 8777116), (64, 6582837), (82, 5137824), (96, 4388558), (109, 3865152), (123, 3425216), (164, 2568912), (192, 2194279), (218, 1932576), (246, 1712608), (327, 1288384), (328, 1284456), (436, 966288), (491, 858048), (492, 856304), (654, 644192), (656, 642228), (872, 483144), (982, 429024), (984, 428152), (1308, 322096), (1312, 321114), (1473, 286016), (1744, 241572), (1964, 214512), (1968, 214076), (2616, 161048), (2624, 160557), (2946, 143008), (3488, 120786), (3928, 107256), (3936, 107038), (4469, 94272), (5232, 80524), (5892, 71504), (6976, 60393), (7856, 53628), (7872, 53519), (8938, 47136), (10464, 40262), (11784, 35752), (13407, 31424), (15712, 26814), (17876, 23568), (20131, 20928)]