391383046564

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{1481}}^1\times {\mathrm{1861}}^1$

素因数の和:3748

約数の個数: 48

約数和(自身を含む): 693535594752

約数和(自身を除く): 302152548188

約数列:

[1, 2, 4, 131, 262, 271, 524, 542, 1084, 1481, 1861, 2962, 3722, 5924, 7444, 35501, 71002, 142004, 194011, 243791, 388022, 401351, 487582, 504331, 776044, 802702, 975164, 1008662, 1605404, 2017324, 2756141, 5512282, 11024564, 52576981, 66067361, 105153962, 132134722, 210307924, 264269444, 361054471, 722108942, 746914211, 1444217884, 1493828422, 2987656844, 97845761641, 195691523282, 391383046564]

約数ペア:

[(1, 391383046564), (2, 195691523282), (4, 97845761641), (131, 2987656844), (262, 1493828422), (271, 1444217884), (524, 746914211), (542, 722108942), (1084, 361054471), (1481, 264269444), (1861, 210307924), (2962, 132134722), (3722, 105153962), (5924, 66067361), (7444, 52576981), (35501, 11024564), (71002, 5512282), (142004, 2756141), (194011, 2017324), (243791, 1605404), (388022, 1008662), (401351, 975164), (487582, 802702), (504331, 776044)]