280740091072

素因数分解:

$2^6\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{294341}}^1$

素因数の和:296489

約数の個数: 56

約数和(自身を含む): 636979635360

約数和(自身を除く): 356239544288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2129, 4258, 8516, 14903, 17032, 29806, 34064, 59612, 68128, 119224, 136256, 238448, 294341, 476896, 588682, 953792, 1177364, 2060387, 2354728, 4120774, 4709456, 8241548, 9418912, 16483096, 18837824, 32966192, 65932384, 131864768, 626651989, 1253303978, 2506607956, 4386563923, 5013215912, 8773127846, 10026431824, 17546255692, 20052863648, 35092511384, 40105727296, 70185022768, 140370045536, 280740091072]

約数ペア:

[(1, 280740091072), (2, 140370045536), (4, 70185022768), (7, 40105727296), (8, 35092511384), (14, 20052863648), (16, 17546255692), (28, 10026431824), (32, 8773127846), (56, 5013215912), (64, 4386563923), (112, 2506607956), (224, 1253303978), (448, 626651989), (2129, 131864768), (4258, 65932384), (8516, 32966192), (14903, 18837824), (17032, 16483096), (29806, 9418912), (34064, 8241548), (59612, 4709456), (68128, 4120774), (119224, 2354728), (136256, 2060387), (238448, 1177364), (294341, 953792), (476896, 588682)]