315359968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 780772608

約数和(自身を除く): 465412640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 131, 154, 176, 224, 262, 308, 352, 524, 616, 917, 977, 1048, 1232, 1441, 1834, 1954, 2096, 2464, 2882, 3668, 3908, 4192, 5764, 6839, 7336, 7816, 10087, 10747, 11528, 13678, 14672, 15632, 20174, 21494, 23056, 27356, 29344, 31264, 40348, 42988, 46112, 54712, 75229, 80696, 85976, 109424, 127987, 150458, 161392, 171952, 218848, 255974, 300916, 322784, 343904, 511948, 601832, 895909, 1023896, 1203664, 1407857, 1791818, 2047792, 2407328, 2815714, 3583636, 4095584, 5631428, 7167272, 9854999, 11262856, 14334544, 19709998, 22525712, 28669088, 39419996, 45051424, 78839992, 157679984, 315359968]

約数ペア:

[(1, 315359968), (2, 157679984), (4, 78839992), (7, 45051424), (8, 39419996), (11, 28669088), (14, 22525712), (16, 19709998), (22, 14334544), (28, 11262856), (32, 9854999), (44, 7167272), (56, 5631428), (77, 4095584), (88, 3583636), (112, 2815714), (131, 2407328), (154, 2047792), (176, 1791818), (224, 1407857), (262, 1203664), (308, 1023896), (352, 895909), (524, 601832), (616, 511948), (917, 343904), (977, 322784), (1048, 300916), (1232, 255974), (1441, 218848), (1834, 171952), (1954, 161392), (2096, 150458), (2464, 127987), (2882, 109424), (3668, 85976), (3908, 80696), (4192, 75229), (5764, 54712), (6839, 46112), (7336, 42988), (7816, 40348), (10087, 31264), (10747, 29344), (11528, 27356), (13678, 23056), (14672, 21494), (15632, 20174)]