388580453632

素因数分解:

$2^8\times 7^1\times {\mathrm{557}}^1\times {\mathrm{389303}}^1$

素因数の和:389883

約数の個数: 72

約数和(自身を含む): 888042911616

約数和(自身を除く): 499462457984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 557, 896, 1114, 1792, 2228, 3899, 4456, 7798, 8912, 15596, 17824, 31192, 35648, 62384, 71296, 124768, 142592, 249536, 389303, 499072, 778606, 998144, 1557212, 2725121, 3114424, 5450242, 6228848, 10900484, 12457696, 21800968, 24915392, 43601936, 49830784, 87203872, 99661568, 174407744, 216841771, 348815488, 433683542, 697630976, 867367084, 1517892397, 1734734168, 3035784794, 3469468336, 6071569588, 6938936672, 12143139176, 13877873344, 24286278352, 27755746688, 48572556704, 55511493376, 97145113408, 194290226816, 388580453632]

約数ペア:

[(1, 388580453632), (2, 194290226816), (4, 97145113408), (7, 55511493376), (8, 48572556704), (14, 27755746688), (16, 24286278352), (28, 13877873344), (32, 12143139176), (56, 6938936672), (64, 6071569588), (112, 3469468336), (128, 3035784794), (224, 1734734168), (256, 1517892397), (448, 867367084), (557, 697630976), (896, 433683542), (1114, 348815488), (1792, 216841771), (2228, 174407744), (3899, 99661568), (4456, 87203872), (7798, 49830784), (8912, 43601936), (15596, 24915392), (17824, 21800968), (31192, 12457696), (35648, 10900484), (62384, 6228848), (71296, 5450242), (124768, 3114424), (142592, 2725121), (249536, 1557212), (389303, 998144), (499072, 778606)]