2012454792

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1991

約数の個数: 96

約数和(自身を含む): 5540535000

約数和(自身を除く): 3528080208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 149, 218, 298, 327, 436, 447, 596, 654, 872, 894, 981, 1192, 1308, 1341, 1721, 1788, 1962, 2616, 2682, 3442, 3576, 3924, 5163, 5364, 6884, 7848, 10326, 10728, 13768, 15489, 16241, 20652, 30978, 32482, 41304, 48723, 61956, 64964, 97446, 123912, 129928, 146169, 187589, 194892, 256429, 292338, 375178, 389784, 512858, 562767, 584676, 750356, 769287, 1025716, 1125534, 1169352, 1500712, 1538574, 1688301, 2051432, 2251068, 2307861, 3077148, 3376602, 4502136, 4615722, 6154296, 6753204, 9231444, 13506408, 18462888, 27950761, 55901522, 83852283, 111803044, 167704566, 223606088, 251556849, 335409132, 503113698, 670818264, 1006227396, 2012454792]

約数ペア:

[(1, 2012454792), (2, 1006227396), (3, 670818264), (4, 503113698), (6, 335409132), (8, 251556849), (9, 223606088), (12, 167704566), (18, 111803044), (24, 83852283), (36, 55901522), (72, 27950761), (109, 18462888), (149, 13506408), (218, 9231444), (298, 6753204), (327, 6154296), (436, 4615722), (447, 4502136), (596, 3376602), (654, 3077148), (872, 2307861), (894, 2251068), (981, 2051432), (1192, 1688301), (1308, 1538574), (1341, 1500712), (1721, 1169352), (1788, 1125534), (1962, 1025716), (2616, 769287), (2682, 750356), (3442, 584676), (3576, 562767), (3924, 512858), (5163, 389784), (5364, 375178), (6884, 292338), (7848, 256429), (10326, 194892), (10728, 187589), (13768, 146169), (15489, 129928), (16241, 123912), (20652, 97446), (30978, 64964), (32482, 61956), (41304, 48723)]