45122880488

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1621259}}^1$

素因数の和:1621350

約数の個数: 48

約数和(自身を含む): 99804765600

約数和(自身を除く): 54681885112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 13916, 27832, 1621259, 3242518, 6485036, 11348813, 12970072, 22697626, 45395252, 79441691, 90790504, 115109389, 158883382, 230218778, 317766764, 460437556, 635533528, 805765723, 920875112, 1611531446, 3223062892, 5640360061, 6446125784, 11280720122, 22561440244, 45122880488]

約数ペア:

[(1, 45122880488), (2, 22561440244), (4, 11280720122), (7, 6446125784), (8, 5640360061), (14, 3223062892), (28, 1611531446), (49, 920875112), (56, 805765723), (71, 635533528), (98, 460437556), (142, 317766764), (196, 230218778), (284, 158883382), (392, 115109389), (497, 90790504), (568, 79441691), (994, 45395252), (1988, 22697626), (3479, 12970072), (3976, 11348813), (6958, 6485036), (13916, 3242518), (27832, 1621259)]