284250813

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7643}}^1$

素因数の和:7694

約数の個数: 48

約数和(自身を含む): 501935616

約数和(自身を除く): 217684803

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 3381, 5313, 7643, 12397, 22929, 37191, 53501, 84073, 160503, 175789, 252219, 374507, 527367, 588511, 1123521, 1230523, 1765533, 1933679, 3691569, 4119577, 5801037, 8613661, 12358731, 13535753, 25840983, 40607259, 94750271, 284250813]

約数ペア:

[(1, 284250813), (3, 94750271), (7, 40607259), (11, 25840983), (21, 13535753), (23, 12358731), (33, 8613661), (49, 5801037), (69, 4119577), (77, 3691569), (147, 1933679), (161, 1765533), (231, 1230523), (253, 1123521), (483, 588511), (539, 527367), (759, 374507), (1127, 252219), (1617, 175789), (1771, 160503), (3381, 84073), (5313, 53501), (7643, 37191), (12397, 22929)]