1231176016

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{477941}}^1$

素因数の和:477979

約数の個数: 40

約数和(自身を含む): 2844710784

約数和(自身を除く): 1613534768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 477941, 955882, 1911764, 3345587, 3823528, 6691174, 7647056, 10992643, 13382348, 21985286, 26764696, 43970572, 53529392, 76948501, 87941144, 153897002, 175882288, 307794004, 615588008, 1231176016]

約数ペア:

[(1, 1231176016), (2, 615588008), (4, 307794004), (7, 175882288), (8, 153897002), (14, 87941144), (16, 76948501), (23, 53529392), (28, 43970572), (46, 26764696), (56, 21985286), (92, 13382348), (112, 10992643), (161, 7647056), (184, 6691174), (322, 3823528), (368, 3345587), (644, 1911764), (1288, 955882), (2576, 477941)]