385617992

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{977}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 732326400

約数和(自身を除く): 346708408

約数列:

[1, 2, 4, 8, 103, 206, 412, 479, 824, 958, 977, 1916, 1954, 3832, 3908, 7816, 49337, 98674, 100631, 197348, 201262, 394696, 402524, 467983, 805048, 935966, 1871932, 3743864, 48202249, 96404498, 192808996, 385617992]

約数ペア:

[(1, 385617992), (2, 192808996), (4, 96404498), (8, 48202249), (103, 3743864), (206, 1871932), (412, 935966), (479, 805048), (824, 467983), (958, 402524), (977, 394696), (1916, 201262), (1954, 197348), (3832, 100631), (3908, 98674), (7816, 49337)]