288190056076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{523}}^1\times {\mathrm{1993}}^1$

素因数の和:2955

約数の個数: 72

約数和(自身を含む): 548768819760

約数和(自身を除く): 260578763684

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 409, 523, 676, 818, 1046, 1636, 1993, 2092, 3986, 5317, 6799, 7972, 10634, 13598, 21268, 25909, 27196, 51818, 69121, 88387, 103636, 138242, 176774, 213907, 276484, 336817, 353548, 427814, 673634, 815137, 855628, 1042339, 1347268, 1630274, 2084678, 2780791, 3260548, 4169356, 5561582, 10596781, 11123164, 13550407, 21193562, 27100814, 36150283, 42387124, 54201628, 72300566, 137758153, 144601132, 176155291, 275516306, 352310582, 426316651, 551032612, 704621164, 852633302, 1705266604, 5542116463, 11084232926, 22168465852, 72047514019, 144095028038, 288190056076]

約数ペア:

[(1, 288190056076), (2, 144095028038), (4, 72047514019), (13, 22168465852), (26, 11084232926), (52, 5542116463), (169, 1705266604), (338, 852633302), (409, 704621164), (523, 551032612), (676, 426316651), (818, 352310582), (1046, 275516306), (1636, 176155291), (1993, 144601132), (2092, 137758153), (3986, 72300566), (5317, 54201628), (6799, 42387124), (7972, 36150283), (10634, 27100814), (13598, 21193562), (21268, 13550407), (25909, 11123164), (27196, 10596781), (51818, 5561582), (69121, 4169356), (88387, 3260548), (103636, 2780791), (138242, 2084678), (176774, 1630274), (213907, 1347268), (276484, 1042339), (336817, 855628), (353548, 815137), (427814, 673634)]