676887274

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^4\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 60

約数和(自身を含む): 1270238274

約数和(自身を除く): 593351000

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 266, 361, 371, 722, 742, 931, 1007, 1862, 2014, 2527, 2597, 5054, 5194, 6859, 7049, 13718, 14098, 17689, 19133, 35378, 38266, 48013, 49343, 96026, 98686, 130321, 133931, 260642, 267862, 336091, 363527, 672182, 727054, 912247, 937517, 1824494, 1875034, 2544689, 5089378, 6385729, 6907013, 12771458, 13814026, 17812823, 35625646, 48349091, 96698182, 338443637, 676887274]

約数ペア:

[(1, 676887274), (2, 338443637), (7, 96698182), (14, 48349091), (19, 35625646), (38, 17812823), (49, 13814026), (53, 12771458), (98, 6907013), (106, 6385729), (133, 5089378), (266, 2544689), (361, 1875034), (371, 1824494), (722, 937517), (742, 912247), (931, 727054), (1007, 672182), (1862, 363527), (2014, 336091), (2527, 267862), (2597, 260642), (5054, 133931), (5194, 130321), (6859, 98686), (7049, 96026), (13718, 49343), (14098, 48013), (17689, 38266), (19133, 35378)]