1307712

素因数分解:

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

素因数の和:168

約数の個数: 84

約数和(自身を含む): 4053840

約数和(自身を除く): 2746128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 139, 147, 168, 192, 196, 224, 278, 294, 336, 392, 417, 448, 556, 588, 672, 784, 834, 973, 1112, 1176, 1344, 1568, 1668, 1946, 2224, 2352, 2919, 3136, 3336, 3892, 4448, 4704, 5838, 6672, 6811, 7784, 8896, 9408, 11676, 13344, 13622, 15568, 20433, 23352, 26688, 27244, 31136, 40866, 46704, 54488, 62272, 81732, 93408, 108976, 163464, 186816, 217952, 326928, 435904, 653856, 1307712]

約数ペア:

[(1, 1307712), (2, 653856), (3, 435904), (4, 326928), (6, 217952), (7, 186816), (8, 163464), (12, 108976), (14, 93408), (16, 81732), (21, 62272), (24, 54488), (28, 46704), (32, 40866), (42, 31136), (48, 27244), (49, 26688), (56, 23352), (64, 20433), (84, 15568), (96, 13622), (98, 13344), (112, 11676), (139, 9408), (147, 8896), (168, 7784), (192, 6811), (196, 6672), (224, 5838), (278, 4704), (294, 4448), (336, 3892), (392, 3336), (417, 3136), (448, 2919), (556, 2352), (588, 2224), (672, 1946), (784, 1668), (834, 1568), (973, 1344), (1112, 1176)]