538472008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{208387}}^1$

素因数の和:208429

約数の個数: 32

約数和(自身を含む): 1125295200

約数和(自身を除く): 586823192

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 208387, 416774, 833548, 1667096, 3542579, 3959353, 7085158, 7918706, 14170316, 15837412, 28340632, 31674824, 67309001, 134618002, 269236004, 538472008]

約数ペア:

[(1, 538472008), (2, 269236004), (4, 134618002), (8, 67309001), (17, 31674824), (19, 28340632), (34, 15837412), (38, 14170316), (68, 7918706), (76, 7085158), (136, 3959353), (152, 3542579), (323, 1667096), (646, 833548), (1292, 416774), (2584, 208387)]