390790848

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{290767}}^1$

素因数の和:290789

約数の個数: 56

約数和(自身を含む): 1181681152

約数和(自身を除く): 790890304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 290767, 581534, 872301, 1163068, 1744602, 2035369, 2326136, 3489204, 4070738, 4652272, 6106107, 6978408, 8141476, 9304544, 12212214, 13956816, 16282952, 18609088, 24424428, 27913632, 32565904, 48848856, 55827264, 65131808, 97697712, 130263616, 195395424, 390790848]

約数ペア:

[(1, 390790848), (2, 195395424), (3, 130263616), (4, 97697712), (6, 65131808), (7, 55827264), (8, 48848856), (12, 32565904), (14, 27913632), (16, 24424428), (21, 18609088), (24, 16282952), (28, 13956816), (32, 12212214), (42, 9304544), (48, 8141476), (56, 6978408), (64, 6106107), (84, 4652272), (96, 4070738), (112, 3489204), (168, 2326136), (192, 2035369), (224, 1744602), (336, 1163068), (448, 872301), (672, 581534), (1344, 290767)]