339950468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 712751256

約数和(自身を除く): 372800788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 121, 143, 194, 242, 286, 388, 484, 557, 572, 1067, 1114, 1261, 1573, 2134, 2228, 2522, 3146, 4268, 5044, 6127, 6292, 7241, 11737, 12254, 13871, 14482, 23474, 24508, 27742, 28964, 46948, 54029, 55484, 67397, 79651, 108058, 134794, 152581, 159302, 216116, 269588, 305162, 318604, 594319, 610324, 702377, 876161, 1188638, 1404754, 1752322, 2377276, 2809508, 3504644, 6537509, 7726147, 13075018, 15452294, 26150036, 30904588, 84987617, 169975234, 339950468]

約数ペア:

[(1, 339950468), (2, 169975234), (4, 84987617), (11, 30904588), (13, 26150036), (22, 15452294), (26, 13075018), (44, 7726147), (52, 6537509), (97, 3504644), (121, 2809508), (143, 2377276), (194, 1752322), (242, 1404754), (286, 1188638), (388, 876161), (484, 702377), (557, 610324), (572, 594319), (1067, 318604), (1114, 305162), (1261, 269588), (1573, 216116), (2134, 159302), (2228, 152581), (2522, 134794), (3146, 108058), (4268, 79651), (5044, 67397), (6127, 55484), (6292, 54029), (7241, 46948), (11737, 28964), (12254, 27742), (13871, 24508), (14482, 23474)]