219030952

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 480585600

約数和(自身を除く): 261554648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 131, 146, 262, 292, 409, 511, 524, 584, 818, 917, 1022, 1048, 1636, 1834, 2044, 2863, 3272, 3668, 4088, 5726, 7336, 9563, 11452, 19126, 22904, 29857, 38252, 53579, 59714, 66941, 76504, 107158, 119428, 133882, 208999, 214316, 238856, 267764, 375053, 417998, 428632, 535528, 750106, 835996, 1500212, 1671992, 3000424, 3911267, 7822534, 15645068, 27378869, 31290136, 54757738, 109515476, 219030952]

約数ペア:

[(1, 219030952), (2, 109515476), (4, 54757738), (7, 31290136), (8, 27378869), (14, 15645068), (28, 7822534), (56, 3911267), (73, 3000424), (131, 1671992), (146, 1500212), (262, 835996), (292, 750106), (409, 535528), (511, 428632), (524, 417998), (584, 375053), (818, 267764), (917, 238856), (1022, 214316), (1048, 208999), (1636, 133882), (1834, 119428), (2044, 107158), (2863, 76504), (3272, 66941), (3668, 59714), (4088, 53579), (5726, 38252), (7336, 29857), (9563, 22904), (11452, 19126)]