293527988

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 562974720

約数和(自身を除く): 269446732

約数列:

[1, 2, 4, 13, 26, 52, 127, 169, 254, 263, 338, 508, 526, 676, 1052, 1651, 2197, 3302, 3419, 4394, 6604, 6838, 8788, 13676, 21463, 33401, 42926, 44447, 66802, 85852, 88894, 133604, 177788, 279019, 434213, 558038, 577811, 868426, 1116076, 1155622, 1736852, 2311244, 5644769, 11289538, 22579076, 73381997, 146763994, 293527988]

約数ペア:

[(1, 293527988), (2, 146763994), (4, 73381997), (13, 22579076), (26, 11289538), (52, 5644769), (127, 2311244), (169, 1736852), (254, 1155622), (263, 1116076), (338, 868426), (508, 577811), (526, 558038), (676, 434213), (1052, 279019), (1651, 177788), (2197, 133604), (3302, 88894), (3419, 85852), (4394, 66802), (6604, 44447), (6838, 42926), (8788, 33401), (13676, 21463)]