297715991872

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1259}}^1\times {\mathrm{21863}}^1$

素因数の和:23160

約数の個数: 84

約数和(自身を含む): 640257942240

約数和(自身を除く): 342541950368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1259, 1352, 2518, 2704, 5036, 5408, 10072, 10816, 16367, 20144, 21863, 32734, 40288, 43726, 65468, 80576, 87452, 130936, 174904, 212771, 261872, 284219, 349808, 425542, 523744, 568438, 699616, 851084, 1047488, 1136876, 1399232, 1702168, 2273752, 3404336, 3694847, 4547504, 6808672, 7389694, 9095008, 13617344, 14779388, 18190016, 27525517, 29558776, 55051034, 59117552, 110102068, 118235104, 220204136, 236470208, 357831721, 440408272, 715663442, 880816544, 1431326884, 1761633088, 2862653768, 4651812373, 5725307536, 9303624746, 11450615072, 18607249492, 22901230144, 37214498984, 74428997968, 148857995936, 297715991872]

約数ペア:

[(1, 297715991872), (2, 148857995936), (4, 74428997968), (8, 37214498984), (13, 22901230144), (16, 18607249492), (26, 11450615072), (32, 9303624746), (52, 5725307536), (64, 4651812373), (104, 2862653768), (169, 1761633088), (208, 1431326884), (338, 880816544), (416, 715663442), (676, 440408272), (832, 357831721), (1259, 236470208), (1352, 220204136), (2518, 118235104), (2704, 110102068), (5036, 59117552), (5408, 55051034), (10072, 29558776), (10816, 27525517), (16367, 18190016), (20144, 14779388), (21863, 13617344), (32734, 9095008), (40288, 7389694), (43726, 6808672), (65468, 4547504), (80576, 3694847), (87452, 3404336), (130936, 2273752), (174904, 1702168), (212771, 1399232), (261872, 1136876), (284219, 1047488), (349808, 851084), (425542, 699616), (523744, 568438)]