263261088

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8543}}^1$

素因数の和:8666

約数の個数: 72

約数和(自身を含む): 755733888

約数和(自身を除く): 492472800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 5136, 7704, 8543, 10272, 15408, 17086, 25629, 30816, 34172, 51258, 68344, 76887, 102516, 136688, 153774, 205032, 273376, 307548, 410064, 615096, 820128, 914101, 1230192, 1828202, 2460384, 2742303, 3656404, 5484606, 7312808, 8226909, 10969212, 14625616, 16453818, 21938424, 29251232, 32907636, 43876848, 65815272, 87753696, 131630544, 263261088]

約数ペア:

[(1, 263261088), (2, 131630544), (3, 87753696), (4, 65815272), (6, 43876848), (8, 32907636), (9, 29251232), (12, 21938424), (16, 16453818), (18, 14625616), (24, 10969212), (32, 8226909), (36, 7312808), (48, 5484606), (72, 3656404), (96, 2742303), (107, 2460384), (144, 1828202), (214, 1230192), (288, 914101), (321, 820128), (428, 615096), (642, 410064), (856, 307548), (963, 273376), (1284, 205032), (1712, 153774), (1926, 136688), (2568, 102516), (3424, 76887), (3852, 68344), (5136, 51258), (7704, 34172), (8543, 30816), (10272, 25629), (15408, 17086)]