1347757312

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20809}}^1$

素因数の和:20859

約数の個数: 72

約数和(自身を含む): 3062566080

約数和(自身を除く): 1714808768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 704, 736, 1012, 1408, 1472, 2024, 2816, 2944, 4048, 5888, 8096, 16192, 20809, 32384, 41618, 64768, 83236, 166472, 228899, 332944, 457798, 478607, 665888, 915596, 957214, 1331776, 1831192, 1914428, 2663552, 3662384, 3828856, 5264677, 5327104, 7324768, 7657712, 10529354, 14649536, 15315424, 21058708, 29299072, 30630848, 42117416, 58598144, 61261696, 84234832, 122523392, 168469664, 336939328, 673878656, 1347757312]

約数ペア:

[(1, 1347757312), (2, 673878656), (4, 336939328), (8, 168469664), (11, 122523392), (16, 84234832), (22, 61261696), (23, 58598144), (32, 42117416), (44, 30630848), (46, 29299072), (64, 21058708), (88, 15315424), (92, 14649536), (128, 10529354), (176, 7657712), (184, 7324768), (253, 5327104), (256, 5264677), (352, 3828856), (368, 3662384), (506, 2663552), (704, 1914428), (736, 1831192), (1012, 1331776), (1408, 957214), (1472, 915596), (2024, 665888), (2816, 478607), (2944, 457798), (4048, 332944), (5888, 228899), (8096, 166472), (16192, 83236), (20809, 64768), (32384, 41618)]