407130721898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{1409}}^1\times {\mathrm{8243}}^1$

素因数の和:10702

約数の個数: 32

約数和(自身を含む): 647784501120

約数和(自身を除く): 240653779222

約数列:

[1, 2, 17, 34, 1031, 1409, 2062, 2818, 8243, 16486, 17527, 23953, 35054, 47906, 140131, 280262, 1452679, 2905358, 8498533, 11614387, 16997066, 23228774, 24695543, 49391086, 144475061, 197444579, 288950122, 394889158, 11974432997, 23948865994, 203565360949, 407130721898]

約数ペア:

[(1, 407130721898), (2, 203565360949), (17, 23948865994), (34, 11974432997), (1031, 394889158), (1409, 288950122), (2062, 197444579), (2818, 144475061), (8243, 49391086), (16486, 24695543), (17527, 23228774), (23953, 16997066), (35054, 11614387), (47906, 8498533), (140131, 2905358), (280262, 1452679)]