1264066048

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^2\times {\mathrm{977}}^1$

素因数の和:1040

約数の個数: 120

約数和(自身を含む): 3049505712

約数和(自身を除く): 1785439664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 361, 448, 512, 532, 608, 722, 896, 977, 1064, 1216, 1444, 1792, 1954, 2128, 2432, 2527, 2888, 3584, 3908, 4256, 4864, 5054, 5776, 6839, 7816, 8512, 9728, 10108, 11552, 13678, 15632, 17024, 18563, 20216, 23104, 27356, 31264, 34048, 37126, 40432, 46208, 54712, 62528, 68096, 74252, 80864, 92416, 109424, 125056, 129941, 148504, 161728, 184832, 218848, 250112, 259882, 297008, 323456, 352697, 437696, 500224, 519764, 594016, 646912, 705394, 875392, 1039528, 1188032, 1293824, 1410788, 1750784, 2079056, 2376064, 2468879, 2821576, 3501568, 4158112, 4752128, 4937758, 5643152, 8316224, 9504256, 9875516, 11286304, 16632448, 19751032, 22572608, 33264896, 39502064, 45145216, 66529792, 79004128, 90290432, 158008256, 180580864, 316016512, 632033024, 1264066048]

約数ペア:

[(1, 1264066048), (2, 632033024), (4, 316016512), (7, 180580864), (8, 158008256), (14, 90290432), (16, 79004128), (19, 66529792), (28, 45145216), (32, 39502064), (38, 33264896), (56, 22572608), (64, 19751032), (76, 16632448), (112, 11286304), (128, 9875516), (133, 9504256), (152, 8316224), (224, 5643152), (256, 4937758), (266, 4752128), (304, 4158112), (361, 3501568), (448, 2821576), (512, 2468879), (532, 2376064), (608, 2079056), (722, 1750784), (896, 1410788), (977, 1293824), (1064, 1188032), (1216, 1039528), (1444, 875392), (1792, 705394), (1954, 646912), (2128, 594016), (2432, 519764), (2527, 500224), (2888, 437696), (3584, 352697), (3908, 323456), (4256, 297008), (4864, 259882), (5054, 250112), (5776, 218848), (6839, 184832), (7816, 161728), (8512, 148504), (9728, 129941), (10108, 125056), (11552, 109424), (13678, 92416), (15632, 80864), (17024, 74252), (18563, 68096), (20216, 62528), (23104, 54712), (27356, 46208), (31264, 40432), (34048, 37126)]