1028472564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{2467}}^1$

素因数の和:3197

約数の個数: 72

約数和(自身を含む): 2796638880

約数和(自身を除く): 1768166316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 709, 1418, 2127, 2467, 2836, 4254, 4934, 4963, 7401, 8508, 9868, 9926, 14802, 14889, 17269, 19852, 29604, 29778, 34538, 34741, 51807, 59556, 69076, 69482, 103614, 104223, 120883, 138964, 207228, 208446, 241766, 362649, 416892, 483532, 725298, 1450596, 1749103, 3498206, 5247309, 6996412, 10494618, 12243721, 20989236, 24487442, 36731163, 48974884, 73462326, 85706047, 146924652, 171412094, 257118141, 342824188, 514236282, 1028472564]

約数ペア:

[(1, 1028472564), (2, 514236282), (3, 342824188), (4, 257118141), (6, 171412094), (7, 146924652), (12, 85706047), (14, 73462326), (21, 48974884), (28, 36731163), (42, 24487442), (49, 20989236), (84, 12243721), (98, 10494618), (147, 6996412), (196, 5247309), (294, 3498206), (588, 1749103), (709, 1450596), (1418, 725298), (2127, 483532), (2467, 416892), (2836, 362649), (4254, 241766), (4934, 208446), (4963, 207228), (7401, 138964), (8508, 120883), (9868, 104223), (9926, 103614), (14802, 69482), (14889, 69076), (17269, 59556), (19852, 51807), (29604, 34741), (29778, 34538)]