539491316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 1197450240

約数和(自身を除く): 657958924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 79, 91, 146, 158, 182, 257, 292, 316, 364, 511, 514, 553, 949, 1022, 1027, 1028, 1106, 1799, 1898, 2044, 2054, 2212, 3341, 3598, 3796, 4108, 5767, 6643, 6682, 7189, 7196, 11534, 13286, 13364, 14378, 18761, 20303, 23068, 23387, 26572, 28756, 37522, 40369, 40606, 46774, 74971, 75044, 80738, 81212, 93548, 131327, 142121, 149942, 161476, 243893, 262654, 263939, 284242, 299884, 487786, 524797, 525308, 527878, 568484, 975572, 1049594, 1055756, 1482119, 1707251, 1847573, 2099188, 2964238, 3414502, 3695146, 5928476, 6829004, 7390292, 10374833, 19267547, 20749666, 38535094, 41499332, 77070188, 134872829, 269745658, 539491316]

約数ペア:

[(1, 539491316), (2, 269745658), (4, 134872829), (7, 77070188), (13, 41499332), (14, 38535094), (26, 20749666), (28, 19267547), (52, 10374833), (73, 7390292), (79, 6829004), (91, 5928476), (146, 3695146), (158, 3414502), (182, 2964238), (257, 2099188), (292, 1847573), (316, 1707251), (364, 1482119), (511, 1055756), (514, 1049594), (553, 975572), (949, 568484), (1022, 527878), (1027, 525308), (1028, 524797), (1106, 487786), (1799, 299884), (1898, 284242), (2044, 263939), (2054, 262654), (2212, 243893), (3341, 161476), (3598, 149942), (3796, 142121), (4108, 131327), (5767, 93548), (6643, 81212), (6682, 80738), (7189, 75044), (7196, 74971), (11534, 46774), (13286, 40606), (13364, 40369), (14378, 37522), (18761, 28756), (20303, 26572), (23068, 23387)]