278364384

素因数分解:

$2^5\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1619}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 816480000

約数和(自身を除く): 538115616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 199, 216, 288, 398, 432, 597, 796, 864, 1194, 1592, 1619, 1791, 2388, 3184, 3238, 3582, 4776, 4857, 5373, 6368, 6476, 7164, 9552, 9714, 10746, 12952, 14328, 14571, 19104, 19428, 21492, 25904, 28656, 29142, 38856, 42984, 43713, 51808, 57312, 58284, 77712, 85968, 87426, 116568, 155424, 171936, 174852, 233136, 322181, 349704, 466272, 644362, 699408, 966543, 1288724, 1398816, 1933086, 2577448, 2899629, 3866172, 5154896, 5799258, 7732344, 8698887, 10309792, 11598516, 15464688, 17397774, 23197032, 30929376, 34795548, 46394064, 69591096, 92788128, 139182192, 278364384]

約数ペア:

[(1, 278364384), (2, 139182192), (3, 92788128), (4, 69591096), (6, 46394064), (8, 34795548), (9, 30929376), (12, 23197032), (16, 17397774), (18, 15464688), (24, 11598516), (27, 10309792), (32, 8698887), (36, 7732344), (48, 5799258), (54, 5154896), (72, 3866172), (96, 2899629), (108, 2577448), (144, 1933086), (199, 1398816), (216, 1288724), (288, 966543), (398, 699408), (432, 644362), (597, 466272), (796, 349704), (864, 322181), (1194, 233136), (1592, 174852), (1619, 171936), (1791, 155424), (2388, 116568), (3184, 87426), (3238, 85968), (3582, 77712), (4776, 58284), (4857, 57312), (5373, 51808), (6368, 43713), (6476, 42984), (7164, 38856), (9552, 29142), (9714, 28656), (10746, 25904), (12952, 21492), (14328, 19428), (14571, 19104)]