747264

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 2289280

約数和(自身を除く): 1542016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 256, 278, 336, 384, 417, 448, 556, 672, 768, 834, 896, 973, 1112, 1344, 1668, 1792, 1946, 2224, 2688, 2919, 3336, 3892, 4448, 5376, 5838, 6672, 7784, 8896, 11676, 13344, 15568, 17792, 23352, 26688, 31136, 35584, 46704, 53376, 62272, 93408, 106752, 124544, 186816, 249088, 373632, 747264]

約数ペア:

[(1, 747264), (2, 373632), (3, 249088), (4, 186816), (6, 124544), (7, 106752), (8, 93408), (12, 62272), (14, 53376), (16, 46704), (21, 35584), (24, 31136), (28, 26688), (32, 23352), (42, 17792), (48, 15568), (56, 13344), (64, 11676), (84, 8896), (96, 7784), (112, 6672), (128, 5838), (139, 5376), (168, 4448), (192, 3892), (224, 3336), (256, 2919), (278, 2688), (336, 2224), (384, 1946), (417, 1792), (448, 1668), (556, 1344), (672, 1112), (768, 973), (834, 896)]