239964795536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1\times {\mathrm{21841}}^1$

素因数の和:23200

約数の個数: 80

約数和(自身を含む): 508574020608

約数和(自身を除く): 268609225072

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1303, 2108, 2606, 4216, 5212, 8432, 10424, 20848, 21841, 22151, 40393, 43682, 44302, 80786, 87364, 88604, 161572, 174728, 177208, 323144, 349456, 354416, 371297, 646288, 677071, 686681, 742594, 1354142, 1373362, 1485188, 2708284, 2746724, 2970376, 5416568, 5493448, 5940752, 10833136, 10986896, 11510207, 23020414, 28458823, 46040828, 56917646, 92081656, 113835292, 184163312, 227670584, 455341168, 483799991, 882223513, 967599982, 1764447026, 1935199964, 3528894052, 3870399928, 7057788104, 7740799856, 14115576208, 14997799721, 29995599442, 59991198884, 119982397768, 239964795536]

約数ペア:

[(1, 239964795536), (2, 119982397768), (4, 59991198884), (8, 29995599442), (16, 14997799721), (17, 14115576208), (31, 7740799856), (34, 7057788104), (62, 3870399928), (68, 3528894052), (124, 1935199964), (136, 1764447026), (248, 967599982), (272, 882223513), (496, 483799991), (527, 455341168), (1054, 227670584), (1303, 184163312), (2108, 113835292), (2606, 92081656), (4216, 56917646), (5212, 46040828), (8432, 28458823), (10424, 23020414), (20848, 11510207), (21841, 10986896), (22151, 10833136), (40393, 5940752), (43682, 5493448), (44302, 5416568), (80786, 2970376), (87364, 2746724), (88604, 2708284), (161572, 1485188), (174728, 1373362), (177208, 1354142), (323144, 742594), (349456, 686681), (354416, 677071), (371297, 646288)]