264739504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{31397}}^1$

素因数の和:31453

約数の個数: 40

約数和(自身を含む): 560642688

約数和(自身を除く): 295903184

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 31397, 62794, 125588, 251176, 502352, 533749, 973307, 1067498, 1946614, 2134996, 3893228, 4269992, 7786456, 8539984, 15572912, 16546219, 33092438, 66184876, 132369752, 264739504]

約数ペア:

[(1, 264739504), (2, 132369752), (4, 66184876), (8, 33092438), (16, 16546219), (17, 15572912), (31, 8539984), (34, 7786456), (62, 4269992), (68, 3893228), (124, 2134996), (136, 1946614), (248, 1067498), (272, 973307), (496, 533749), (527, 502352), (1054, 251176), (2108, 125588), (4216, 62794), (8432, 31397)]