660933744

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{259801}}^1$

素因数の和:259865

約数の個数: 40

約数和(自身を含む): 1739634192

約数和(自身を除く): 1078700448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 259801, 519602, 779403, 1039204, 1558806, 2078408, 3117612, 4156816, 6235224, 12470448, 13769453, 27538906, 41308359, 55077812, 82616718, 110155624, 165233436, 220311248, 330466872, 660933744]

約数ペア:

[(1, 660933744), (2, 330466872), (3, 220311248), (4, 165233436), (6, 110155624), (8, 82616718), (12, 55077812), (16, 41308359), (24, 27538906), (48, 13769453), (53, 12470448), (106, 6235224), (159, 4156816), (212, 3117612), (318, 2078408), (424, 1558806), (636, 1039204), (848, 779403), (1272, 519602), (2544, 259801)]