345371312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6618

約数の個数: 80

約数和(自身を含む): 820447488

約数和(自身を除く): 475076176

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 368, 506, 572, 598, 1012, 1144, 1196, 2024, 2288, 2392, 3289, 4048, 4784, 6563, 6578, 13126, 13156, 26252, 26312, 52504, 52624, 72193, 85319, 105008, 144386, 150949, 170638, 288772, 301898, 341276, 577544, 603796, 682552, 938509, 1155088, 1207592, 1365104, 1660439, 1877018, 1962337, 2415184, 3320878, 3754036, 3924674, 6641756, 7508072, 7849348, 13283512, 15016144, 15698696, 21585707, 26567024, 31397392, 43171414, 86342828, 172685656, 345371312]

約数ペア:

[(1, 345371312), (2, 172685656), (4, 86342828), (8, 43171414), (11, 31397392), (13, 26567024), (16, 21585707), (22, 15698696), (23, 15016144), (26, 13283512), (44, 7849348), (46, 7508072), (52, 6641756), (88, 3924674), (92, 3754036), (104, 3320878), (143, 2415184), (176, 1962337), (184, 1877018), (208, 1660439), (253, 1365104), (286, 1207592), (299, 1155088), (368, 938509), (506, 682552), (572, 603796), (598, 577544), (1012, 341276), (1144, 301898), (1196, 288772), (2024, 170638), (2288, 150949), (2392, 144386), (3289, 105008), (4048, 85319), (4784, 72193), (6563, 52624), (6578, 52504), (13126, 26312), (13156, 26252)]