681036172994

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1\times {\mathrm{773}}^1\times {\mathrm{3571}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 1029142350720

約数和(自身を除く): 348106177726

約数列:

[1, 2, 281, 439, 562, 773, 878, 1546, 3571, 7142, 123359, 217213, 246718, 339347, 434426, 678694, 1003451, 1567669, 2006902, 2760383, 3135338, 5520766, 95356507, 190713014, 440514989, 775667623, 881029978, 1211808137, 1551335246, 2423616274, 340518086497, 681036172994]

約数ペア:

[(1, 681036172994), (2, 340518086497), (281, 2423616274), (439, 1551335246), (562, 1211808137), (773, 881029978), (878, 775667623), (1546, 440514989), (3571, 190713014), (7142, 95356507), (123359, 5520766), (217213, 3135338), (246718, 2760383), (339347, 2006902), (434426, 1567669), (678694, 1003451)]