279772128

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{57143}}^1$

素因数の和:57176

約数の個数: 72

約数和(自身を含む): 842416848

約数和(自身を除く): 562644720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 57143, 114286, 171429, 228572, 342858, 457144, 514287, 685716, 914288, 971431, 1028574, 1371432, 1828576, 1942862, 2057148, 2742864, 2914293, 3885724, 4114296, 5485728, 5828586, 7771448, 8228592, 8742879, 11657172, 15542896, 16457184, 17485758, 23314344, 31085792, 34971516, 46628688, 69943032, 93257376, 139886064, 279772128]

約数ペア:

[(1, 279772128), (2, 139886064), (3, 93257376), (4, 69943032), (6, 46628688), (8, 34971516), (9, 31085792), (12, 23314344), (16, 17485758), (17, 16457184), (18, 15542896), (24, 11657172), (32, 8742879), (34, 8228592), (36, 7771448), (48, 5828586), (51, 5485728), (68, 4114296), (72, 3885724), (96, 2914293), (102, 2742864), (136, 2057148), (144, 1942862), (153, 1828576), (204, 1371432), (272, 1028574), (288, 971431), (306, 914288), (408, 685716), (544, 514287), (612, 457144), (816, 342858), (1224, 228572), (1632, 171429), (2448, 114286), (4896, 57143)]