495655408

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 970295040

約数和(自身を除く): 474639632

約数列:

[1, 2, 4, 8, 16, 227, 239, 454, 478, 571, 908, 956, 1142, 1816, 1912, 2284, 3632, 3824, 4568, 9136, 54253, 108506, 129617, 136469, 217012, 259234, 272938, 434024, 518468, 545876, 868048, 1036936, 1091752, 2073872, 2183504, 30978463, 61956926, 123913852, 247827704, 495655408]

約数ペア:

[(1, 495655408), (2, 247827704), (4, 123913852), (8, 61956926), (16, 30978463), (227, 2183504), (239, 2073872), (454, 1091752), (478, 1036936), (571, 868048), (908, 545876), (956, 518468), (1142, 434024), (1816, 272938), (1912, 259234), (2284, 217012), (3632, 136469), (3824, 129617), (4568, 108506), (9136, 54253)]