256233456

素因数分解:

$2^4\times 3^4\times {\mathrm{197711}}^1$

素因数の和:197731

約数の個数: 50

約数和(自身を含む): 741617712

約数和(自身を除く): 485384256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 197711, 395422, 593133, 790844, 1186266, 1581688, 1779399, 2372532, 3163376, 3558798, 4745064, 5338197, 7117596, 9490128, 10676394, 14235192, 16014591, 21352788, 28470384, 32029182, 42705576, 64058364, 85411152, 128116728, 256233456]

約数ペア:

[(1, 256233456), (2, 128116728), (3, 85411152), (4, 64058364), (6, 42705576), (8, 32029182), (9, 28470384), (12, 21352788), (16, 16014591), (18, 14235192), (24, 10676394), (27, 9490128), (36, 7117596), (48, 5338197), (54, 4745064), (72, 3558798), (81, 3163376), (108, 2372532), (144, 1779399), (162, 1581688), (216, 1186266), (324, 790844), (432, 593133), (648, 395422), (1296, 197711)]