359781344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20113}}^1$

素因数の和:20179

約数の個数: 48

約数和(自身を含む): 780584112

約数和(自身を除く): 420802768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 20113, 40226, 80452, 160904, 261469, 321808, 522938, 643616, 864859, 1045876, 1729718, 2091752, 3459436, 4183504, 6918872, 8367008, 11243167, 13837744, 22486334, 27675488, 44972668, 89945336, 179890672, 359781344]

約数ペア:

[(1, 359781344), (2, 179890672), (4, 89945336), (8, 44972668), (13, 27675488), (16, 22486334), (26, 13837744), (32, 11243167), (43, 8367008), (52, 6918872), (86, 4183504), (104, 3459436), (172, 2091752), (208, 1729718), (344, 1045876), (416, 864859), (559, 643616), (688, 522938), (1118, 321808), (1376, 261469), (2236, 160904), (4472, 80452), (8944, 40226), (17888, 20113)]