393140384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135007}}^1$

素因数の和:135037

約数の個数: 48

約数和(自身を含む): 952616448

約数和(自身を除く): 559476064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 135007, 270014, 540028, 945049, 1080056, 1755091, 1890098, 2160112, 3510182, 3780196, 4320224, 7020364, 7560392, 12285637, 14040728, 15120784, 24571274, 28081456, 30241568, 49142548, 56162912, 98285096, 196570192, 393140384]

約数ペア:

[(1, 393140384), (2, 196570192), (4, 98285096), (7, 56162912), (8, 49142548), (13, 30241568), (14, 28081456), (16, 24571274), (26, 15120784), (28, 14040728), (32, 12285637), (52, 7560392), (56, 7020364), (91, 4320224), (104, 3780196), (112, 3510182), (182, 2160112), (208, 1890098), (224, 1755091), (364, 1080056), (416, 945049), (728, 540028), (1456, 270014), (2912, 135007)]