387240008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{15907}}^1$

素因数の和:16109

約数の個数: 32

約数和(自身を含む): 773128800

約数和(自身を除く): 385888792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 6086, 12172, 15907, 24344, 31814, 63628, 127256, 270419, 540838, 1081676, 2163352, 2847353, 5694706, 11389412, 22778824, 48405001, 96810002, 193620004, 387240008]

約数ペア:

[(1, 387240008), (2, 193620004), (4, 96810002), (8, 48405001), (17, 22778824), (34, 11389412), (68, 5694706), (136, 2847353), (179, 2163352), (358, 1081676), (716, 540838), (1432, 270419), (3043, 127256), (6086, 63628), (12172, 31814), (15907, 24344)]