290434912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9013}}^1$

素因数の和:9095

約数の個数: 48

約数和(自身を含む): 613312560

約数和(自身を除く): 322877648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 8056, 9013, 16112, 18026, 32224, 36052, 72104, 144208, 171247, 288416, 342494, 477689, 684988, 955378, 1369976, 1910756, 2739952, 3821512, 5479904, 7643024, 9076091, 15286048, 18152182, 36304364, 72608728, 145217456, 290434912]

約数ペア:

[(1, 290434912), (2, 145217456), (4, 72608728), (8, 36304364), (16, 18152182), (19, 15286048), (32, 9076091), (38, 7643024), (53, 5479904), (76, 3821512), (106, 2739952), (152, 1910756), (212, 1369976), (304, 955378), (424, 684988), (608, 477689), (848, 342494), (1007, 288416), (1696, 171247), (2014, 144208), (4028, 72104), (8056, 36052), (9013, 32224), (16112, 18026)]