408039112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:2006

約数の個数: 64

約数和(自身を含む): 863654400

約数和(自身を除く): 455615288

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 67, 104, 124, 134, 248, 268, 403, 536, 806, 871, 1612, 1742, 1889, 2077, 3224, 3484, 3778, 4154, 6968, 7556, 8308, 15112, 16616, 24557, 27001, 49114, 54002, 58559, 98228, 108004, 117118, 126563, 196456, 216008, 234236, 253126, 468472, 506252, 761267, 1012504, 1522534, 1645319, 3045068, 3290638, 3923453, 6090136, 6581276, 7846906, 13162552, 15693812, 31387624, 51004889, 102009778, 204019556, 408039112]

約数ペア:

[(1, 408039112), (2, 204019556), (4, 102009778), (8, 51004889), (13, 31387624), (26, 15693812), (31, 13162552), (52, 7846906), (62, 6581276), (67, 6090136), (104, 3923453), (124, 3290638), (134, 3045068), (248, 1645319), (268, 1522534), (403, 1012504), (536, 761267), (806, 506252), (871, 468472), (1612, 253126), (1742, 234236), (1889, 216008), (2077, 196456), (3224, 126563), (3484, 117118), (3778, 108004), (4154, 98228), (6968, 58559), (7556, 54002), (8308, 49114), (15112, 27001), (16616, 24557)]