338694536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{6089}}^1$

素因数の和:6521

約数の個数: 32

約数和(自身を含む): 674163000

約数和(自身を除く): 335468464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409, 818, 1636, 3272, 6089, 6953, 12178, 13906, 24356, 27812, 48712, 55624, 103513, 207026, 414052, 828104, 2490401, 4980802, 9961604, 19923208, 42336817, 84673634, 169347268, 338694536]

約数ペア:

[(1, 338694536), (2, 169347268), (4, 84673634), (8, 42336817), (17, 19923208), (34, 9961604), (68, 4980802), (136, 2490401), (409, 828104), (818, 414052), (1636, 207026), (3272, 103513), (6089, 55624), (6953, 48712), (12178, 27812), (13906, 24356)]