1681344

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{139}}^1$

素因数の和:167

約数の個数: 112

約数和(自身を含む): 5689600

約数和(自身を除く): 4008256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 139, 144, 168, 189, 192, 216, 224, 252, 278, 288, 336, 378, 417, 432, 448, 504, 556, 576, 672, 756, 834, 864, 973, 1008, 1112, 1251, 1344, 1512, 1668, 1728, 1946, 2016, 2224, 2502, 2919, 3024, 3336, 3753, 3892, 4032, 4448, 5004, 5838, 6048, 6672, 7506, 7784, 8757, 8896, 10008, 11676, 12096, 13344, 15012, 15568, 17514, 20016, 23352, 26271, 26688, 30024, 31136, 35028, 40032, 46704, 52542, 60048, 62272, 70056, 80064, 93408, 105084, 120096, 140112, 186816, 210168, 240192, 280224, 420336, 560448, 840672, 1681344]

約数ペア:

[(1, 1681344), (2, 840672), (3, 560448), (4, 420336), (6, 280224), (7, 240192), (8, 210168), (9, 186816), (12, 140112), (14, 120096), (16, 105084), (18, 93408), (21, 80064), (24, 70056), (27, 62272), (28, 60048), (32, 52542), (36, 46704), (42, 40032), (48, 35028), (54, 31136), (56, 30024), (63, 26688), (64, 26271), (72, 23352), (84, 20016), (96, 17514), (108, 15568), (112, 15012), (126, 13344), (139, 12096), (144, 11676), (168, 10008), (189, 8896), (192, 8757), (216, 7784), (224, 7506), (252, 6672), (278, 6048), (288, 5838), (336, 5004), (378, 4448), (417, 4032), (432, 3892), (448, 3753), (504, 3336), (556, 3024), (576, 2919), (672, 2502), (756, 2224), (834, 2016), (864, 1946), (973, 1728), (1008, 1668), (1112, 1512), (1251, 1344)]