1403389222816

素因数分解:

$2^5\times 7^2\times {\mathrm{139}}^1\times {\mathrm{6438983}}^1$

素因数の和:6439146

約数の個数: 72

約数和(自身を含む): 3237134816160

約数和(自身を除く): 1833745593344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 392, 556, 784, 973, 1112, 1568, 1946, 2224, 3892, 4448, 6811, 7784, 13622, 15568, 27244, 31136, 54488, 108976, 217952, 6438983, 12877966, 25755932, 45072881, 51511864, 90145762, 103023728, 180291524, 206047456, 315510167, 360583048, 631020334, 721166096, 895018637, 1262040668, 1442332192, 1790037274, 2524081336, 3580074548, 5048162672, 6265130459, 7160149096, 10096325344, 12530260918, 14320298192, 25060521836, 28640596384, 43855913213, 50121043672, 87711826426, 100242087344, 175423652852, 200484174688, 350847305704, 701694611408, 1403389222816]

約数ペア:

[(1, 1403389222816), (2, 701694611408), (4, 350847305704), (7, 200484174688), (8, 175423652852), (14, 100242087344), (16, 87711826426), (28, 50121043672), (32, 43855913213), (49, 28640596384), (56, 25060521836), (98, 14320298192), (112, 12530260918), (139, 10096325344), (196, 7160149096), (224, 6265130459), (278, 5048162672), (392, 3580074548), (556, 2524081336), (784, 1790037274), (973, 1442332192), (1112, 1262040668), (1568, 895018637), (1946, 721166096), (2224, 631020334), (3892, 360583048), (4448, 315510167), (6811, 206047456), (7784, 180291524), (13622, 103023728), (15568, 90145762), (27244, 51511864), (31136, 45072881), (54488, 25755932), (108976, 12877966), (217952, 6438983)]