315027328

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31963}}^1$

素因数の和:31995

約数の個数: 64

約数和(自身を含む): 782478720

約数和(自身を除く): 467451392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 31963, 63926, 127852, 223741, 255704, 351593, 447482, 511408, 703186, 894964, 1022816, 1406372, 1789928, 2045632, 2461151, 2812744, 3579856, 4091264, 4922302, 5625488, 7159712, 9844604, 11250976, 14319424, 19689208, 22501952, 28638848, 39378416, 45003904, 78756832, 157513664, 315027328]

約数ペア:

[(1, 315027328), (2, 157513664), (4, 78756832), (7, 45003904), (8, 39378416), (11, 28638848), (14, 22501952), (16, 19689208), (22, 14319424), (28, 11250976), (32, 9844604), (44, 7159712), (56, 5625488), (64, 4922302), (77, 4091264), (88, 3579856), (112, 2812744), (128, 2461151), (154, 2045632), (176, 1789928), (224, 1406372), (308, 1022816), (352, 894964), (448, 703186), (616, 511408), (704, 447482), (896, 351593), (1232, 255704), (1408, 223741), (2464, 127852), (4928, 63926), (9856, 31963)]