256874352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44971}}^1$

素因数の和:45006

約数の個数: 80

約数和(自身を含む): 803020032

約数和(自身を除く): 546145680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 44971, 89942, 134913, 179884, 269826, 314797, 359768, 539652, 629594, 719536, 764507, 944391, 1079304, 1259188, 1529014, 1888782, 2158608, 2293521, 2518376, 3058028, 3777564, 4587042, 5036752, 5351549, 6116056, 7555128, 9174084, 10703098, 12232112, 15110256, 16054647, 18348168, 21406196, 32109294, 36696336, 42812392, 64218588, 85624784, 128437176, 256874352]

約数ペア:

[(1, 256874352), (2, 128437176), (3, 85624784), (4, 64218588), (6, 42812392), (7, 36696336), (8, 32109294), (12, 21406196), (14, 18348168), (16, 16054647), (17, 15110256), (21, 12232112), (24, 10703098), (28, 9174084), (34, 7555128), (42, 6116056), (48, 5351549), (51, 5036752), (56, 4587042), (68, 3777564), (84, 3058028), (102, 2518376), (112, 2293521), (119, 2158608), (136, 1888782), (168, 1529014), (204, 1259188), (238, 1079304), (272, 944391), (336, 764507), (357, 719536), (408, 629594), (476, 539652), (714, 359768), (816, 314797), (952, 269826), (1428, 179884), (1904, 134913), (2856, 89942), (5712, 44971)]