259289296

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18229}}^1$

素因数の和:18371

約数の個数: 40

約数和(自身を含む): 578693120

約数和(自身を除く): 319403824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 18229, 36458, 72916, 127603, 145832, 255206, 291664, 510412, 1020824, 2041648, 2315083, 4630166, 9260332, 16205581, 18520664, 32411162, 37041328, 64822324, 129644648, 259289296]

約数ペア:

[(1, 259289296), (2, 129644648), (4, 64822324), (7, 37041328), (8, 32411162), (14, 18520664), (16, 16205581), (28, 9260332), (56, 4630166), (112, 2315083), (127, 2041648), (254, 1020824), (508, 510412), (889, 291664), (1016, 255206), (1778, 145832), (2032, 127603), (3556, 72916), (7112, 36458), (14224, 18229)]