277974228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{143879}}^1$

素因数の和:143916

約数の個数: 48

約数和(自身を含む): 773498880

約数和(自身を除く): 495524652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 143879, 287758, 431637, 575516, 863274, 1007153, 1726548, 2014306, 3021459, 3309217, 4028612, 6042918, 6618434, 9927651, 12085836, 13236868, 19855302, 23164519, 39710604, 46329038, 69493557, 92658076, 138987114, 277974228]

約数ペア:

[(1, 277974228), (2, 138987114), (3, 92658076), (4, 69493557), (6, 46329038), (7, 39710604), (12, 23164519), (14, 19855302), (21, 13236868), (23, 12085836), (28, 9927651), (42, 6618434), (46, 6042918), (69, 4028612), (84, 3309217), (92, 3021459), (138, 2014306), (161, 1726548), (276, 1007153), (322, 863274), (483, 575516), (644, 431637), (966, 287758), (1932, 143879)]