311954352

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 856230912

約数和(自身を除く): 544276560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 431, 816, 862, 887, 1293, 1724, 1774, 2586, 2661, 3448, 3548, 5172, 5322, 6896, 7096, 7327, 10344, 10644, 14192, 14654, 15079, 20688, 21288, 21981, 29308, 30158, 42576, 43962, 45237, 58616, 60316, 87924, 90474, 117232, 120632, 175848, 180948, 241264, 351696, 361896, 382297, 723792, 764594, 1146891, 1529188, 2293782, 3058376, 4587564, 6116752, 6499049, 9175128, 12998098, 18350256, 19497147, 25996196, 38994294, 51992392, 77988588, 103984784, 155977176, 311954352]

約数ペア:

[(1, 311954352), (2, 155977176), (3, 103984784), (4, 77988588), (6, 51992392), (8, 38994294), (12, 25996196), (16, 19497147), (17, 18350256), (24, 12998098), (34, 9175128), (48, 6499049), (51, 6116752), (68, 4587564), (102, 3058376), (136, 2293782), (204, 1529188), (272, 1146891), (408, 764594), (431, 723792), (816, 382297), (862, 361896), (887, 351696), (1293, 241264), (1724, 180948), (1774, 175848), (2586, 120632), (2661, 117232), (3448, 90474), (3548, 87924), (5172, 60316), (5322, 58616), (6896, 45237), (7096, 43962), (7327, 42576), (10344, 30158), (10644, 29308), (14192, 21981), (14654, 21288), (15079, 20688)]