255353008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6043}}^1$

素因数の和:6209

約数の個数: 40

約数和(自身を含む): 524619200

約数和(自身を除く): 269266192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 5282, 6043, 10564, 12086, 21128, 24172, 42256, 48344, 96688, 114817, 229634, 459268, 839977, 918536, 1679954, 1837072, 3359908, 6719816, 13439632, 15959563, 31919126, 63838252, 127676504, 255353008]

約数ペア:

[(1, 255353008), (2, 127676504), (4, 63838252), (8, 31919126), (16, 15959563), (19, 13439632), (38, 6719816), (76, 3359908), (139, 1837072), (152, 1679954), (278, 918536), (304, 839977), (556, 459268), (1112, 229634), (2224, 114817), (2641, 96688), (5282, 48344), (6043, 42256), (10564, 24172), (12086, 21128)]